Keyword Counts

Unique Keywords: 1629

21883 Flood
11892 Fire
11909 Tariff Act
3A. B. Chance Company
1A. L. Dyke
4A. O. Austin
1A.F.G.W.U.
1AC vs DC
49AFGWU
1AT&T
1Accident
3Acme Porcelain Works
56Ad
14Adamant Porcelain Company
1Aeromotor Company
7Aetna Insulator
1Afghanistan
2Agent
9Ajax Line Material Company
2Akron China Company
25Akron Hi-Potential Porcelain Company
34Akron Insulator & Marble Company
2Akron Marble Company
1Akron Pottery Company
13Akron Smoking Pipe Company
4Alberhill Coal and Clay Company
1Alberhill Pottery Co.
27Albert & J. M. Anderson Company
1Albert & J. M. Anderson Manufacturing Company
1Albert Seymour
5Albert Vickers
1Alden Electric Company
17Alley Agate Company
45Alley Glass Company
1Allgemeine Elektricitaets-Gesellschaft
1American Carbon & Battery Company
1American Carbon Battery Company
4American Electric Porcelain Company
2American Hot Cast Porcelain Company
10American Insulator Company
9American Iron Glass Pipe & Plate Company
3American Lava Company
1American Lava Manufacturing Company
2American Marble & Toy Manufacturing Company
1American Marble Company
2American Porcelain Company
5American Porcelain Works
4American Potteries Company
1American River
8American Union Telegraph Company
1American Vitrified Conduit Company
1Amos Clifford Shinkle
5Anchor Electric Company
2Anchor Pottery
34Anderson Porcelain Company
1Andrew's Insulator
1Anglo-American Potteries
3Angus Hibbard
2Anna Johnson Hemingray
11Annual Shut-Down
2Anthony Gray
1Apple River
16Arc Light
1Archbold-Brady Company
3Arcing Ring
2Argentina
3Aries Brooke
3Arizona
75Armstrong Cork Company
1Arrowheads
10Arthur Watts
6Artistic Porcelain Company
2Ashworth
4Association of Flint & Lime Glass Manufacturers
20Associations
1Atlantic and Pacific Telegraph Company
13Atlas Glass Company
4Atwood Faience Company
7Australia
20Australian Glass Manufacturing Company
1Australian Porcelain Company
2Australian Porcelain Company Proprietary, Ltd
1Babson Brothers Company
2Bain Insulator
4Baker & Cutting Glassworks
1Bakersfield
1Ball Electric Light Company
32Baltimore Glass Manufacturing Company
45Baltimore and Ohio Telegraph Company
1Bangor
1Bankers & Brokers Telegraph Company
34Barberton Pottery Company
2Barnes & Kobert Manufacturing Company
1Barton, VT
8Batchelder
8Battery Insulator
90Battery Jar
135Battery Jars
7Baum
13Bay Counties Power Company
21Bay State Glass Works
3Beaver Falls Glass Company
2Bed Insulator
3Belgium
1Bell Insulator
54Bell Pottery Company
1Belleek Potteries
1Benjamin Dinsmore
7Bennett
15Bennington Pottery
2Bentley Plimpton
4Berkshire Glass Sand Company
1Bernard
38Bertram M. Downs
1Bessie Hemingray
2Bibber-White Company
4Big Cottonwood Canyon
1Bird's Nest
7Birmingham Glass Manufacturing Company
3Birth
1Bishop Creek
1Black Glaze
1Block Insulator
1Bloes
10Bloom Jar Company
2Bloomfield
2Blue Lakes
1Boch Metch Porcelain Company
21Boch Patent
1Bodie
1Bohemia
1Bois D'Arc
1Borel
1Boro-silicate Glass
1Boston
11Boston Bottle Works
6Boston Electric Light Company
1Boston and Sandwich Glass Company
2Bottles
50Bracket
1Brackets
33Bradford Shinkle
5Bradley A. Fiske
3Bradley Fiske
1Brazil
1Breakaway Insulator
1Brent Mills
1Brett and Little
14Brian Pottery Company
1Brick Insulators
3Bridle Ring
8Bright's Insulator
35Brilliant Glass Company
1Brimstone Insulator
15British Insulator
3British Insulite Company
4Brodie
5Brodie Electric Company
1Brodie Tree Insulator
557Brookfield
3Brookfield Catalog
5Brookfield Family
41Brookfield Glass Company
3Brown Boveri
3Brown Duplex Insulator
1Brunt
1Brunt Porcelain Company
1Brunt Tile & Porcelain Company
6Brunt Tile and Porcelain Company
14Brunt and Thompson
2Brush Electric Light Company
2Brusio
1Bryant Electric Company
1Buck
1Buffalo
1Buller
1Buller & Co.
1Buller & Jobson
1Bunnell
1Bureau Knob
2Bus Bar Insulator
122Bushwick Glass Works
4Business Connection
14Business Trip
1Butler Hard Rubber Company
1Butte
7Buzby
1C. C. Chesney
1C. E. Eveleth
1C. S.
20C. S. Knowles
1C. W.
2CD 1000
1CD 1010
1CD 1012
1CD 1014
1CD 102
1CD 1037
4CD 1038
6CD 106
1CD 109
1CD 110
5CD 110.5
5CD 110.6
1CD 114.2
1CD 116
2CD 1182
2CD 121
1CD 121.4
1CD 122
1CD 122.4
6CD 123
1CD 124.5
1CD 125
1CD 126
1CD 126.3
1CD 128
2CD 132.4
1CD 134.6
9CD 135
2CD 139
1CD 140
2CD 141.8
1CD 143.4
6CD 144
1CD 147
1CD 150
1CD 151
4CD 152
2CD 154
9CD 158.6
1CD 160
4CD 162
1CD 176
1CD 176.9
2CD 178
1CD 178.2
1CD 180
2CD 180.5
16CD 181
1CD 185
1CD 187
4CD 190-191
1CD 196
1CD 196.2
4CD 202
5CD 204
2CD 206.5
3CD 207.5
1CD 208
3CD 211
9CD 244
5CD 245
2CD 249
3CD 257
6CD 259
1CD 263
2CD 269
2CD 282
15CD 283
2CD 286
1CD 286.9
11CD 287
2CD 287.1
3CD 287.2
9CD 288
6CD 293
9CD 303-310
5CD 304-310
2CD 308
1CD 310
3CD 313
3CD 313.1
2CD 317
1CD 317.5
3CD 317.8
1CD 318
1CD 319
1CD 331
6CD 342
1CD 35
1CD 36
4CD 630
4CD 631
3CD 734
1Cable Insulator Company
69Cadiz Glass Company
1Calgary
34California
23California Electrical Works
77California Glass Insulator Company
17California Glass Works
4Calista Gray
1Callaway County Clay Company
8Cambridge Electric Light Company
1Camilla Shinkle
19Canada
3Canada Glass Company
1Canada Glass Corporation
1Canadian
1Canadian General Electric Company
4Canadian Glass Manufacturing Company
1Canadian Niagara Power CompanyElectrose
2Canadian Ohio Brass Company
1Canadian Pacific Railroad
5Canadian Pacific Railway Company
1Canadian Pacific Railway Telegraph Company
3Canadian Pacific Telegraph
2Canadian Porcelain Company
3Canon City
1Canon Ferry
7Canton Insulator & Clay Company
3Caoutchouc
1Capanema
1Car Stop
3Carey Ohio Porcelain Company
3Carl H. Smith
1Carlotta Campiglio
5Carquinez Straits
1Carrier Circuit
9Carroll Hemingray
4Carroll and Llewellyn Hemingray
2Case Transposition
4Cassius Alley
2Catalog
2Catawba River
1Catenary
2Catherine Hemingray
2Cauvet
1Cement
1Central District & Printing Telegraph Company
3Central Electric Company
1Central Pacific Railroad
3Central Porcelain Works
1Ceramic Electrical Company
1Ceramic Porcelain Company
3Ceramic Products Corporation
4Chambers
2Chambly
3Champion Glass Works
6Champion Porcelain Company
3Champion Spark Plug Company
2Charles Bright
4Charles Howell Cook
1Charles Kimble
1Charles P. Steinmetz
15Charles T. Chester
6Charles Tigner
1Chauvin
9Chelsea Pottery
2Chesapeake and Potomac Telephone Company
19Cheshire Glass Manufacturing Company
1Chesney
1Chicago
43Chicago Insulating Company
58Child Labor
2China
4China Products Company
1Christmas
3Chubbuck
1Cincinnati Porcelain Company
1Circle F Manufacturing Company
4Citizen's Electric Light Company
9Civil War
1Clamp
1Clara Keck
1Clark Electric & Manufacturing Company
1Clarke Electric & Specialty Manufacturing Company
1Clarken Company
9Clay Casting Company
1Clay Forming Company
1Clay Products Company
78Cleat
2Cleveland Paper Insulator
2Climax Porcelain Company
2Cloche-Mehun Insulator
20Coal
1Cohansey Glass Company
1Cole Brothers
1Colgate
13Collins Overland Telegraph
5Colonial Insulator Company
9Colonial Sign & Insulator Company
6Colonial Sign Company
2Colophite Manufacturing Company
1Color
8Colorado
12Colorado City Glass Works
2Colorado Electric Power Company
3Columbia Insulator Company
1Columbian Exposition
1Combination Insulator
8Community Relations
1Compagnie Generale d'Electricite'
1Compagnie Generale d'Electro-Ceramique
1Composition Insulator
1Compressed Air
1Compression Glaze
1Compromise Pattern
2Connecticut
1Connecticut Electric Manufacturing Company
1Connecticut Porcelain Company
5Conover Insulator Company
6Consolidated Electric Light Company
17Consumers Insulator Company
1Continental Rubber Works
1Contract
5Converse
1Conway Taylor
3Conway Taylor Hemingray
6Cook Porcelain Insulator Corporation
24Cook Pottery Company
1Cook's Insulator
1Cooke
1Cooke & Wilson Company
2Cooke-Wilson Electric Supply Company
1Coors Ceramic Company
4Coors Porcelain Company
2Cordeaux
1Cornell
272Corning Glass Works
1Corwico
1Court Cases
11Covington
18Covington Glass Company
1Cowboy Hat
3Creager Cleat
12Creaghead Engineering Company
2Crighton
1Cripple Creek
2Cromwell Fleetwood Varley
1Cross
5Crouse-Hinds Electric Company
1Crown Crystal Glass Company, Ltd.
5Cryolite
19Crystal Glass Company
1Crystal Glass Manufacturing Company
1Crystal Palace
3Crystal Porcelain Company
33Crystalite Products Corporation
1Curry-McQuilken Company
1Cut-Out
1Cut-out
13Cutter
141D. C. Jenkins Glass Company
48D. M. Steward Manufacturing Company
5Daniel Ashworth
1Daniel C. Hemingray
21Daniel Carroll Hemingray
140David Brooks
2David Crossley
1David Munson
4Davidson & Stevenson Porcelain Company
12Davidson Porcelain Company
1De Cew Falls
3Dead-end Spool
102Death
1Defuisseaux
1Denmark
32Denver
5Derry China Company
2Deseret Telegraph Company
46Detroit Electrical Works
1Diamond Expansion Bolt Company
58Diamond Flint Glass Company
84Diamond Glass Company
4Diamond Porcelain Company
1Die Making
1Dielectrine
2Dillon Glass Works
2Dirigo
244Dominion Glass Company
2Dominion Insulator & Manufacturing Company
3Doulton & Company
1Dry Spot Insulator
1Duluth
7Duncan
12Dunton & Field
20Duquesne Glass Company
3E. G. Bernard Company
1E. H. Merrill Company
1E. L. Insulator
1E. S. Greeley & Co.
18E. S. Greeley & Company
1Eagle Porcelain Company
12Eagle Pottery Company
2Earthenware Insulator
1East End China Company
3East End Pottery Company
2East Liverpool
2East Liverpool Potteries Company
2Ebonite
1Economic Conditions
3Ed Tigner
20Edgar Evans
2Edison
1Edward Tigner
1Edwin Clark
1Egg
1Eichberg Tree Insulator
2Electra
6Electric Appliance Company
1Electric Insulator Company
32Electric Porcelain & Manufacturing Company
27Electric Porcelain Company
1Electric Railroad
2Electric Service Supplies Company
5Electric Storage Battery Company
1Electrical China Company
20Electrical Construction & Maintenance Company
2Electrical Exhibitions
23Electrical Glass Corporation
1Electrical Glassware
7Electrical Insulator Manufacturing Company
2Electrical Porcelain
33Electrical Porcelain Company
1Electrical Porcelain Products Company
41Electrical Supply Company Chicago
1Electron
33Electrose Manufacturing Company
1Elektro Porcelain Company
5Elgin and Belvidere Electric Railway
1Elkins Tree Insulator Company
26Ellenville Glass Works
11Elliott
38Elmer Glass Company
2Emminger
14Empire China Works
1Employee
228Employees
1Enggren
5England
1Ernest E. Bilby
2Etheridge
1Etho Insulator
4Etruria Pottery
3Eureka Cleat
4Europe
1European Insulator
19Evans
2Everready Porcelain Company
1Excelsior Glass Company
1Excelsior Pottery Works
1Exhibit
5Ezra Cornell
3F. J. Barnard
1Factory
1Factory Equipment
4Factory Rebuild
1Fairmount
1Fairmount Glass Works
17Family
2Faradoid
3Farmer
4Fay Clamp
10Federal Porcelain Company
2Feeder Insulator
55Felix
5Female Labor
1Fernando C. Mesa Company
15Fiberite Company
21Findlay Electric Porcelain Company
4Findlay Glass and Carbon Company
90Fire
1Firebrick Insulator Company
1Fireplug
3First Insulator
6Fisher Electric Company
2Fishing
3Fisk Street Station
5Fiske-Mott
1Fletcher Insulator
5Fletcher Manufacturing Company
28Flood
5Floor Insulator
2Floor Tubes
4Fog
1Fog Box
1Fogbowl
8Folsom
3Folsom-Sacramento
1Ford City Pottery
75Foree Bain
163Foreign
1Foreign Glass
13Foreign Insulator
3Foreign Porcelain
1Fowler Insulator Syndicate
1Fox
4France
1Frank Baum
30Frank Fisher
1Frank H. Riddle
3Frank Riddle
1Franklin Porcelain Company
316Fred Locke
1Fred M. Locke & Company
45Frederic Duggan
2Frederic Gisborne
1Freeman Electric Company
5Freeman Electric Porcelain Company
1Frenchtown Porcelain Company
3Fresno
1Fritz
4Fruit Jar
57Fuel
1Fuller
2Fuller & Son
4Fuseholder
35G. F. Brunt Porcelain Company
1G. W. Thomas
1GGBBA
1Garrity
210Gayner Glass Works
252General
1General Electric
53General Electric Company
27General Porcelain Company
9George Brunt
1George Fry
1German
6Germany
3Gerry
2Gilbert
2Gilbert's Shackle Ball
2Gilchrist Jar Company
1Gill Brothers
3Gill Clay Pot Company
2Gingerbread Man
1Ginori
1Gisborne
1Gladding Ceramic Insulator Company
31Glass
20Glass Ballot Box
4Glass Block
1Glass Conduits
2Glass Industry
39Glass Insulator
1Glass Knob
3Glass Milk Pans
2Glass Patent
1Glass Presses
1Glass Ring
1Glass Rosettes
1Glass additives
2Glass vs Porcelain
1Glass-Unknown
3Glaze
1Glaze color
7Glaze-Filled Insulator
1Glazeweld
1Glazewelds
5Gleason-Tiebout Glass Company
15Globe Pottery Company
3Goddard
1Good Manufacturing Company
2Goodyear
5Goodyear Vulcanite Company
1Gordon Battery Company
18Gould & Watson Company
6Gould, Inc.
3Grand Rapids
2Grand Rapids, Holland and Lake Michigan Rapid Railway
1Gravity Insulator
35Gray
1Gray Glaze
2Great Barrington
1Great North Western Telegraph Company
1Great Northwestern Company
2Great Northwestern Telegraph Company
4Greenwood China Company
11Greenwood Pottery Company
1Gromo, Italy
7Guanajuato
1Guard Wire Insulator
1Guido Semenza
1Gustafsberg Pottery
2H. B. Camp Pottery
269H. C. Fry Glass Company
3H. D. Murdock
1H. E. Hoenig
2H. E. Swift Manufacturing Company
3H. H. Cochrane
1H. L. China Company
7H. L. Dixon
1H. Schomburg and Sons Company
97H. T. Paiste
66H. W. Johns Manufacturing Company
55H. W. Johns-Manville Company
5Haley Insulator
4Hall China Company
1Hamilton
5Hamilton Glass Company
26Hammond Cleat & Insulator Company
2Hanson
84Hardware
1Hardwood Insulator
26Harloe Insulator Company
1Harold Buck
1Harrison G. Dyar
1Harrison G. Dyer
1Hartford Electric Light Company
22Hartford Faience Company
2Hawken
4221Hemingray
956Hemingray Family
741Hemingray Glass Company
1Hemingray, Joseph C.
1Hemingray, Ralph
5Hemingray, Ralph Gray
1Hemingray, Reuben
1Hemingray, Robert
2Hemming Manufacturing Company
1Hendee
7Henry Brunt
3Henry Brunt and Son
15Henry Floy
3Henry M. Byllesby
1Hermsdorf Porzellanfabrik
1Hetherington Insulator
1Hewett
15Hewlett
1High-Tension Line Construction
1High-Voltage Transmission
1Hillsboro
2Hiram Sibley
4History
3Hollinger
1Holtville
3Home Telephone Company
50Homer Brooke
1Homes
2Honesdale Glass Manufacturing Company
1Honesdale, PA
3Hook
2Hoosac Tunnel
1Hopewell Insulating and Manufacturing Company
1Horn Insulator
8House Insulator
14Houston Glass Company
14Houston Glass Works
1Hudson Bay Company
7Hudson Porcelain Company
6Hudson River
1I-T-E Circuit Breaker Company
4I-T-E Imperial Corporation
1I. W. Richardson
1Idaho
4Ideal Cleat
1Ideal Insulator Manufacturing Company
1Illinois
13Illinois Electric Porcelain Company
172Imperial Porcelain Works
2India
1India Rubber
1Indian Garden Manufacturing Company
1Indian Telegraph
1Indiana Gas Belt
2Industrial Ceramics, Incorporated
2Ingram
1Inkstand
43Insulator
1Insulator Cement
1Insulator Clamps
1Insulator Company
17Insulator Design
1Insulator Glaze
1Insulator Manufacture
1Insulator Manufacturer
1Insulator Problems
1Insulator Selection
24Insulator Testing
1International Oxygen Company
1International Pottery Company
1Internet
3Interurban Railway
2Investments
2Ireland
1Iron Pin
8Iron-clad Insulator
1Irradiation
1Italian Insulator
10Italy
1J. A. Creighton
1J. D. West & Company
7J. H. Parker
1J. J. Speed
1J. S. Allen
5Jack Waggoner
2James C. Gill
22James Foley
4James H. Brookfield
11James M. Brookfield
1James Reid
1James Stiff & Sons
4Japan
1Jay Gould
17Jeffery-Dewitt Company
26Jeffery-Dewitt Insulator Company
3Jeffrey Manufacturing Company
36Jeptha Wade
1Jobson
4John Barclay
10John Boch
2John C. Gray
1John Crisp
24John Croskey
1John Fuller
2John Lapp
10John S. Lapp
2John W. Boch
2John Woodman
1Johns-Manville
7Johns-Pratt Company
1Johnson
33Johnson & Phillips
1Johnston
1Jonathan Coxon
5Joseph A. Jeffery
9Joseph Bourne & Son
12Joseph Conway
2Joseph Cook
1Joseph Crossley
1Joseph Jeffery
1Joseph Ranson
1Joslyn
1Joslyn Manufacturing and Supply Company
1Jumbo
1Kaolin
1Karlsbader Kaolin-Industrie-Gesellschaft
1Keck
12Kenosha Insulator Company
9Kern River
22Kerr Glass Manufacturing Corporation
1Keystone Truss Pin
2Kilgour
11Kimble
61Kimble Glass Company
140King City Glass Works
1King Insulating Company
1Kleinsteuber Patent
85Knapp Electrical Works
50Knob
4Knowles
1Knowles, Taylor & Knowles
4Knox Porcelain Company
1Kohl
7Kokomo Opalescent Glass Company
2Kootenay
1Kribs
1Kryolite
41L. G. Tillotson
3L. P. Roberts
7Labor Organizations
174Labor Relations
2Labor Union
1Lachine Rapids
3Laclede Carbon & Electric Company
1Lamps
4Langdon
14Lapp Insulator Company
1Lapp Insulators LLC
13Latimer Clark
13Lauffen-Frankfort
52Lava Insulator
2Lawrence Gray
18Lefferts
34Leonard Glass Works
3Lightning Arrester
2Lightning Damage
2Lightning Protection
7Lightning Rod
7Lightning Rod Balls
12Lightning Rod Insulator
55Lima Insulator Company
3Line Construction
3Line Material Company
11Llewellyn Matthews Hemingray
5Local No. 23
1Locke Home
1Locke Insulator Company
4Locke Insulator Corporation
256Locke Insulator Manufacturing Company
2Locke Insulator and Manufacturing Company
2Locke Insulators, Incorporated
1Lockport-Buffalo
1Long Beach Glass Company
1Long Island Flint Glass Works
1Long Island Railroad
1Louis Locke
17Louis Steinberger
2Louisville Glass Works
1Lowell
1Lowell Massachusetts
1Luzerne Rubber Company
21Lynchburg Glass Corporation
64Lynchburg Glass Works
42Lyndeboro Glass Company
2Lyon
3Lytle & Company
1M&E
1M-2011
7M-2121
2M-2122
1M-2123
1M-2141
5M-2150
2M-2202
1M-2221
3M-2230
1M-2254
1M-2275
2M-2332
2M-2336
1M-2401
1M-2402
4M-2430
1M-2505
2M-2740
1M-2750B
1M-2785
22M-2795
2M-2796
1M-2996
8M-2998
1M-3022
4M-3062
1M-3065
2M-3070
1M-3110
1M-3161
1M-3170
1M-3230
1M-3236
9M-3250
4M-3285
1M-3401
1M-3440A
1M-3450
1M-3452
1M-3465
1M-3471
1M-3490
1M-3721
26M-3725
1M-3735
14M-3740
1M-3800
9M-3890
1M-3940
2M-3990
1M-4105
1M-4320
7M-4321
1M-4321A
13M-4325
2M-4325A
1M-4325C
3M-4338
1M-4340
2M-4345
1M-4380
4M-4384
1M-4390
1M-4415
2M-4600
1M-4605
1M-4606
1M-4608
7M-4800
1M. Kirchberger & Company
1M. M. Fleron and Son, Inc.
6M. M. Wood
1MILAN-PADERNO, ITALY
1Macomb Pottery Company
1Maddock Pottery Co.
1Maggie Hemingray Young
2Maine
1Maintenance
2Manasquan
36Manhattan Electrical Supply Company
1Marlatt
1Marmolite Insulator
2Marriage
3Marshall Lefferts
6Martin Kalbfleisch
1Mary Ann Carroll Hemingray
35Mary Cross
2Massachusetts
5Massie
50Matthews
6McAbee
102McBride Glass Company
5McDonald Glass Hanger Board
2McGraw Electric
1McGrory
1McGrory Insulator
86McLaughlin Glass Company
1McLeod, Ward & Company
1Mechanicville
7Medalta Potteries Ltd.
15Medbery
1Mexico
2Mica Insulator
68Mica Insulator Company
1Micarta
5Micarta-Core Insulator
2Michigan
1Michigan Porcelain Insulator Company
2Military
2Military Telegraph
1Mill Creek
8Minerallac Electric Company
2Minnesota
4Minot K. Holmes
7Miscellaneous
4Missouri River Power Company
7Mogadore Insulator Company
1Mold
1Mold Making
3Molds
2Montana Power Company
3Montreal
5Montreal Telegraph Company
7Morse
2Move to Muncie
1Mrs. Robert Carroll Hemingray
1Multicone Insulator
4Muncie
1NAPBG
1NGK Insulators, Limited
1NGK Insulators, Ltd
1Nancy Timberlake Hemingray
9Nashold Cleat Company
1National Ceramic Company
1National China Company
8National Electric Porcelain Company
2National Glass Company
10National Glass Works
36National Insulator Company
6National Porcelain Company
31Natural Gas
1Necaxa, Mexico
130Need Image
1Nembro, Italy
4Nester
1Nesting-Cone
1Nevada City
1Nevada County
1New
1New Brunswick Porcelain Company
1New England
1New England Electric Company
4New England Glass Manufacturing Company
1New England Glass Works
1New England Telephone & Telegraph Company
2New Granite Glass Works
2New Jersey
90New Lexington High Voltage Porcelain Company
1New Mexico
1New Westminster & Burrard Inlet Telephone Company
14New York
5New Zealand
1Newton Porcelain Company
4Newtown Porcelain Works
52Niagara
3Niagara Falls
14Niagara Falls Buffalo Transmission Line
1Niagara Falls-Buffalo
4Niagara, Lockport and Ontario Power Company
1Niagara-Toronto
3Nicholson
4No-Leak
11Noah Boch
1Noeggerath
1Non-Breakable Insulator Company
7North American Glass Company
2North Carolina
1North Mountain
1North Shore
5Noti Insulator Company
1Novelty Clay Forming Company
99Novelty Glass Company
1O'Neill
1Oakland Glass Works
8Oakman
15Oakman Manufacturing Company
1Odd
1Odd Insulator
3Ogden
103Ohio Brass Company
4Ohio Insulator Company
10Ohio Porcelain Company
6Ohio River
55Ohio Valley Glass Company
1Oil
2Oil Can
44Oil Insulator
2Old Insulator
4Onondaga Pottery Company
1Ontario
12Ontario Glass Company
2Oppenheimer Insulator
5Oregon
6Otis
1Ottawa Glass Company
1Overhead Construction
1Overland Telegraph
160Owens-Illinois Glass Company
1P. E. M. CO. Knob
2P. N. Nunn
2Pacific Gas & Electric Company
1Pacific Glass Works
4Pacific Pottery Company
2Pacific Telegraph
2Pacific and Atlantic Telegraph Company
4Paderno
6Paisley
1Paiste
1Paper Insulator
2Paragon Self-Tying Knob
2Paragon Sellers Company
2Parker Porcelain Company
1Partz Electric Company
162Pass & Seymour
131Patent
5Patent Office
1Patent Self-Binding Telegraph Insulator Company
5Paul Seiler
1Peerless Tree Insulator
3Peirce Specialty Company
1Pell's Fluid Insulator
7Pelzer
2Pennsylvania
2Pennsylvania China Company
29Pennycuick
7Percival
2Perfect
9Perfection Glass Company
1Perrine
1Persia
1Persian Telegraph
109Peru Electric Manufacturing Company
1Peru Glass and Carbon Company
1Peter Cooper
1Pettingell-Andrews Company
5Pettingill Andrews & Company
1Philadelphia
1Philadelphia Insulator Company
1Philip McAbee
2Phillips
1Phoenix Glass Company
1Piano insulator
3Pike's Peak
20Pilkington Brothers, Ltd.
68Pin
1Pin Base
8Pinco
1Pinder Bourne
1Pinder, Bourne & Company
7Pins
1Pioneer Glass Company
3Pioneer Glass Works
7Pittsburg High Voltage Insulator Company
1Pittsburg Transformer Company
2Pittsburgh
3Placerville & Humboldt Telegraph Company
1Placerville Humboldt Telegraph
16Pluto
1Poles
15Political
1Politics
11Pomona
6Pond
1Poor Image
7Pope
36Porcelain
1Porcelain Appliance Company
1Porcelain Appliance Corporation
5Porcelain Electric Manufacturing Company
1Porcelain History
36Porcelain Insulator
4Porcelain Insulator Company
34Porcelain Manufacture
2Porcelain Products Company
4Porcelain Products, Incorporated
8Porcelain vs Glass
1Porzellanfabrik
1Post Insulator
1Postal
8Postal Telegraph Company
1Pot-Head
1Pots
1Pottery
386Power Transmission
1Price Fixing
10Problems
25Producer Gas
9Products
3Provo
9Provo Insulator
2Prussian Insulator
1Pseudoscience
1Publications
1Puyallup
35Pyrex
4Quebec
1Queensland
194R. Thomas & Sons Company
6RFI
19Radio Antenna Insulator
1Radio Base Insulator
2Radio Interference
1Radio Treatment
3Railway
1Railway Crossing
27Ralph Gray
20Ralph Gray Hemingray
26Ralph Mershon
4Rams Horn
2Randolph Insulator Company
1Raquette River
6Ravenswood Porcelain Company
1Raw Materials
5Real Estate
14Reconstructed Granite Company
1Red Insulators
11Redlands
1Reid Brothers
1Reminiscences
1Reyburn, Hunter & Company
2Richard Evans
9Richard Ginori
1Richard Thomas
1Richardo Patent
7Richardson
1Richelieu Village
2Richmond Glass Works
1Riverside
1Riverside, CA
3Robert
4Robert "Robin" Hemingray
12Robert Carroll Hemingray
16Robert Good
15Robert Hemingray
1Robert J Hemingray
1Robert Jobsson
1Robert McMicking
3Robinson-Merrill Pottery Company
1Rochester, Syracuse & Eastern Railroad
81Rodefer
1Rogers
7Rosette
3Royal E. House
4Rubber
14Rude
1Rush Insulator
1Russia
1Russian
1Russian Insulator
6S. McKee & Company
1Safety Insulator
1Saint Gobain
12Salem Glass Company
1Sales
1Salesman Sample Insulator
2Samuel F. B. Morse
96Samuel Oakman
4San Francisco Glass Works
17San Francisco and Pacific Glass Works
1San Joaquin Valley
1Santa Ana Canyon
1Sawsey
2Schomburg
1Schonberg
1Schrage
1Scott
12Screw-top
1Sea Weed Insulator
5Seattle
16Security Insulator Company
1Sediver
1Seims and Baker Brothers
1Self-Tying
10Self-Tying Insulator
1Semenza
1Shackle
1Sharpe
1Shaw China Company
2Shaw Insulator Company
1Shaw Pottery Company
1Shawinigan
4Shawinigan Falls
17Shay, Stephens & Company
26Shinkle
2Shop
1Shoshone
11Siemens
2Siemens Brothers & Company, Ltd.
1Siemens, Halske & Co.
1Signal Corp
1Sillimanite
1Silverton
2Simonds
4Simplest Cleat
1Simplex Electrical Company
2Simpson Foundry & Engineering Company
1Single-Fire
27Slater Lewis
1Smith
1Smith & Stone
4Smith-Grip
1Smith-Phillips China Company
1Snoqualmie
5Snoqualmie Falls
6Snyder-Hunt Company
3Social Event
4Societa Ceramica Richard Ginori
2South Carolina
2Southern Porcelain Company
1Southern Porcelain Manufacturing Company
4Southern Power Company
3Southern Telegraph Company
1Spain
2Spanish Insulator
1Spears
1Specialty Porcelain Works
3Spokane
2Sports
2Spring River Power Company
3Square D Company
1St. John Glass Company
1St. Lawrence River
4St. Louis
1St. Louis Malleable Casting Company
6Standard China Works
2Standard Electric Company
12Standard Glass Insulator Company
5Standard Porcelain Company
1Standard Pottery Company
3Standard Vitrified Conduit Company
46Star Porcelain Company
1Starr
1Steatite Insulator
1Steel Towers
1Stephen M. Chester
2Sterling Electric Company
16Sterling Glass Company
1Stewart McKee
1Stiff & Son
1Stillwell
1Storm
2Storm Damage
2Strain
23Strain Insulator
2Street Light Hook
1Street Railway Construction
28Strike
1String Telephone
1Summit Porcelain Company
2Sun Colored Amethyst
5Sun Porcelain Company
1Sunlight Lava Manufacturing Company
1Super-Porcelain Insulator Company
8Superior Porcelain Company
1Surge
5Susan Ashley
4Susan Ashley Hemingray
45Suspension
7Suspension Insulator
2Swasey
1Sweden
4Switzerland
52Sydenham Glass Company
1Sydenham Pottery
1Syracuse
1Syracuse, Lake Shore & Northern Railway
1T. C. White Company
2Tacoma
3Taftville
4Target Balls
3Taylor Falls
1Taylor, Tunnicliff & Company
21Telegraph
1Telegraph Insulator
1Telegraph Line
4Telegraph Lines
1Telegraph Poles
10Telephone
2Telephone Construction
1Telephone Insulator
1Telephone Line Construction
8Telluride
5Telluride Power Company
1Terra-Cotta Insulator
1Testing
5Thames Glass Works
47Third Rail Insulator
1Thomas 6T
1Thomas 9S
84Thomas China Company
1Thomas Davenport
2Thomas Eckert
2Thompson-Brown Electric Company
4Thomson-Houston Electric Company
1Three Rivers
1Three Rivers, Quebec
1Thuyer's Insulator
1Tibbatts
11Tid Bits
3Tie Wire
3Tiffin Pottery
9Timberlake
1Tireless Insulator Company
1To Do
1Tonawanda
2Toronto
20Torrance Glass & Color Works
1Tower
2Transandean Associates
2Transmission Line
3Transposition
44Tree Insulator
3Trenle Porcelain Company
2Trenton China Company
1Trenton Fire Clay & Porcelain Company
14Trenton Porcelain Company
8Trenton Potteries Company
1Triangle M
1Trimble Patent Insulator Company
1Trolley
61Trolley Insulator
1Trumbull Electric Manufacturing Company
4Tube
1Twiggs
1U-1257
1U-1363
1U-1364
2U-146
2U-146A
1U-183
2U-184
2U-192A
1U-193
3U-196
1U-1966
1U-2028
1U-2046
2U-207C
1U-212
1U-2840
1U-2841
2U-2911
2U-2914
1U-2918
1U-3
2U-376A
2U-4
4U-401
4U-401A
1U-406
1U-407
1U-441A
2U-529A
1U-608A
1U-610A
1U-611A
2U-648
2U-669
1U-670A
1U-675A
3U-701
2U-710
21U-744
10U-746
1U-81
1U-82
2U-922
1U-922A
14U-923
1U-923A
3U-923B
13U-923C
2U-923F
1U-924
6U-925
5U-927
4U-927A
1U-927B
16U-928
6U-928A
2U-928B
1U-930
2U-931A
1U-932
3U-933A
13U-934
7U-935
5U-935A
27U-937
4U-939
2U-939A
6U-940
1U-940B
1U-940C
1U-941
1U-941B
3U-944
5U-945
1U-954D
2U-957
1U-957A
2U-961
1U-963
3U-964
1U-964B
13U-966
1U-966B
1U-967
1U-967A
1U-968
5U-979
2U-98
5U-980
6U-981
2U-982
2U-983
4U. S. Electric Porcelain Company
2Union
1Union Electric Porcelain Company
1Union Electrical Porcelain Company
9Union Electrical Porcelain Works
1Union Pacific Railway
18Union Porcelain Works
2United Glass and Ceramic Workers of North America
1United States
25United States Electric Porcelain Company
38United States Glass Company
1United States Insulator Company
4United States Porcelain Company
11United States Pottery Company
7Unity Insulator
3Universal Clay Products Company
2Universal Specialty Company
9Unknown
1Unknown Porcelain Plant by Trenton Men
6Utah
1Vail
50Valverde Glass Works
6Vandalism
21Varley
19Victor Insulators, Incorporated
3Victor Tree Insulator
5Vidriera Monterey
1Virginia
4Virginia Matthews
16Virginia Potteries Company
1Vulcanite Mfg. Company
1Wages
4Wagner Glass Works
2Waipori
1Walker
1Walker Mining & Manufacturing Company
1Wall Bushing
16Wall Tube
1Walter Goddard
1Walter T. Goddard
2Wannopee Pottery Company
1War
1Ward Insulator
4Warren Kimble
14Washington
4Washington Porcelain Company
4Washington Pottery
1Webb
6Wedding
7Western Electric Company
3Western Electric Manufacturing Company
1Western Electrical Porcelain Company
23Western Flint Glass Company
1Western Glass Association
62Western Glass Manufacturing Company
2Western States Porcelain Company
30Western Union Telegraph Company
33Westinghouse
35Westinghouse Glass Manufacturing Company
4Westinghouse High Voltage Insulator Company
2Wetern Union Telegraph Company
3Wheeling Tile Company
225Whitall Tatum Company
1White Glaze
2Whitney Glass Works
1Willamette
1Willamette River
1Willard P. Zimmerman
2Willard Paul Zimmerman
1Willets Manufacturing Company
1William Brooke
11William Brookfield
5William Brunt
48William Brunt Pottery Company
28William Brunt and Company
4William F. Modes
2William H. Farrar
1William J. Miller
1William Miller Machinery
3Winnipeg
1Winooski Vermont
1Wirt
1Wirt Electric Specialty Company
10Wirt Manufacturing Company
1Wisconsin
1Witch's Hat Insulator
1Wood
1Wood Block
1Wooden Cleat
6Wooden Insulator
2Woolbert Insulator
4World's Fair
47Wormser Glass Company
1X. L. C. R. Telegraph Insulator
1Yadkin River
1Yandell
1Yockel
1Yuba River
1Z. C. Robbins
2Z. G. Simmons
1Zurich
3need image


Primary (listed first) Keywords: 703

11909 Tariff Act
3A. B. Chance Company
1A. O. Austin
1AC vs DC
17AFGWU
2Acme Porcelain Works
10Adamant Porcelain Company
1Aeromotor Company
1Aetna Insulator
9Ajax Line Material Company
17Akron Hi-Potential Porcelain Company
25Akron Insulator & Marble Company
1Akron Pottery Company
7Akron Smoking Pipe Company
4Alberhill Coal and Clay Company
22Albert & J. M. Anderson Company
1Albert Seymour
1Alden Electric Company
45Alley Glass Company
1Allgemeine Elektricitaets-Gesellschaft
1American Carbon Battery Company
4American Electric Porcelain Company
10American Insulator Company
6American Iron Glass Pipe & Plate Company
2American Lava Company
2American Marble & Toy Manufacturing Company
1American Porcelain Company
1American Porcelain Works
3American Union Telegraph Company
1American Vitrified Conduit Company
2Anchor Electric Company
2Anchor Pottery
27Anderson Porcelain Company
1Andrew's Insulator
1Anglo-American Potteries
3Angus Hibbard
3Arc Light
1Aries Brooke
73Armstrong Cork Company
6Arthur Watts
3Artistic Porcelain Company
1Atlantic and Pacific Telegraph Company
4Atwood Faience Company
4Australia
20Australian Glass Manufacturing Company
1Australian Porcelain Company
1Babson Brothers Company
2Bain Insulator
1Ball Electric Light Company
30Baltimore Glass Manufacturing Company
42Baltimore and Ohio Telegraph Company
16Barberton Pottery Company
1Barnes & Kobert Manufacturing Company
7Batchelder
4Battery Insulator
58Battery Jar
4Baum
21Bay State Glass Works
2Beaver Falls Glass Company
2Bed Insulator
35Bell Pottery Company
1Belleek Potteries
2Bennett
10Bennington Pottery
2Bentley Plimpton
3Berkshire Glass Sand Company
2Bibber-White Company
1Bird's Nest
7Birmingham Glass Manufacturing Company
1Bloomfield
3Boch Patent
6Boston Bottle Works
6Boston Electric Light Company
1Boston and Sandwich Glass Company
4Bracket
5Bradley A. Fiske
3Bradley Fiske
14Brian Pottery Company
5Bright's Insulator
34Brilliant Glass Company
8British Insulator
2British Insulite Company
1Brodie
4Brodie Electric Company
507Brookfield
3Brookfield Catalog
2Brookfield Family
35Brookfield Glass Company
1Brunt
1Brunt Porcelain Company
4Brunt Tile and Porcelain Company
11Brunt and Thompson
2Brush Electric Light Company
1Bryant Electric Company
1Buller & Co.
1Bus Bar Insulator
4Bushwick Glass Works
7Buzby
1C. C. Chesney
7C. S. Knowles
1CD 283
1Cable Insulator Company
67Cadiz Glass Company
21California Electrical Works
75California Glass Insulator Company
2California Glass Works
1Callaway County Clay Company
8Cambridge Electric Light Company
1Canada
2Canada Glass Company
1Canada Glass Corporation
4Canadian Glass Manufacturing Company
1Canadian Niagara Power CompanyElectrose
3Canadian Pacific Railway Company
3Canadian Pacific Telegraph
2Canadian Porcelain Company
6Canton Insulator & Clay Company
3Carey Ohio Porcelain Company
1Catenary
1Central District & Printing Telegraph Company
3Central Electric Company
3Central Porcelain Works
1Ceramic Electrical Company
2Ceramic Products Corporation
4Chambers
2Champion Glass Works
2Champion Porcelain Company
1Charles Howell Cook
1Charles Kimble
13Charles T. Chester
2Charles Tigner
9Chelsea Pottery
2Chesapeake and Potomac Telephone Company
1Cheshire Glass Manufacturing Company
39Chicago Insulating Company
2Citizen's Electric Light Company
1Civil War
1Clark Electric & Manufacturing Company
1Clay Forming Company
1Clay Products Company
23Cleat
2Cleveland Paper Insulator
1Climax Porcelain Company
1Cloche-Mehun Insulator
1Cohansey Glass Company
13Collins Overland Telegraph
7Colonial Sign & Insulator Company
2Colonial Sign Company
2Colophite Manufacturing Company
3Columbia Insulator Company
1Composition Insulator
1Connecticut Electric Manufacturing Company
5Conover Insulator Company
6Consolidated Electric Light Company
3Consumers Insulator Company
1Converse
6Cook Porcelain Insulator Corporation
18Cook Pottery Company
1Cooke & Wilson Company
1Cooke-Wilson Electric Supply Company
3Coors Porcelain Company
268Corning Glass Works
1Corwico
11Creaghead Engineering Company
2Cromwell Fleetwood Varley
5Crouse-Hinds Electric Company
3Cryolite
19Crystal Glass Company
1Crystal Glass Manufacturing Company
2Crystal Porcelain Company
32Crystalite Products Corporation
1Curry-McQuilken Company
2Cutter
133D. C. Jenkins Glass Company
46D. M. Steward Manufacturing Company
111David Brooks
3Davidson & Stevenson Porcelain Company
7Davidson Porcelain Company
1Dead-end Spool
20Denver
2Derry China Company
2Deseret Telegraph Company
33Detroit Electrical Works
56Diamond Flint Glass Company
79Diamond Glass Company
1Dielectrine
1Dirigo
234Dominion Glass Company
2Dominion Insulator & Manufacturing Company
1Dry Spot Insulator
9Dunton & Field
18Duquesne Glass Company
2E. G. Bernard Company
1E. L. Insulator
1E. S. Greeley & Co.
9E. S. Greeley & Company
1Eagle Porcelain Company
8Eagle Pottery Company
2East End Pottery Company
1East Liverpool
2East Liverpool Potteries Company
2Edison
3Electric Appliance Company
23Electric Porcelain & Manufacturing Company
9Electric Porcelain Company
1Electric Railroad
2Electric Storage Battery Company
19Electrical Construction & Maintenance Company
2Electrical Exhibitions
19Electrical Glass Corporation
1Electrical Glassware
3Electrical Insulator Manufacturing Company
2Electrical Porcelain
29Electrical Porcelain Company
1Electrical Porcelain Products Company
36Electrical Supply Company Chicago
27Electrose Manufacturing Company
25Ellenville Glass Works
3Elliott
22Elmer Glass Company
1Emminger
13Empire China Works
1Etho Insulator
4Etruria Pottery
2Everready Porcelain Company
1Excelsior Glass Company
3Ezra Cornell
1Fairmount
1Farmer
4Fay Clamp
4Federal Porcelain Company
2Feeder Insulator
1Fernando C. Mesa Company
15Fiberite Company
12Findlay Electric Porcelain Company
4Findlay Glass and Carbon Company
5Fire
1First Insulator
4Fisher Electric Company
2Fiske-Mott
1Fletcher Insulator
3Floor Insulator
1Floor Tubes
1Folsom
72Foree Bain
88Foreign
1Foreign Glass
13Foreign Insulator
3Foreign Porcelain
14Frank Fisher
3Frank Riddle
218Fred Locke
1Frederic Duggan
2Frederic Gisborne
1Freeman Electric Company
3Freeman Electric Porcelain Company
1Frenchtown Porcelain Company
2Fuel
2Fuseholder
15G. F. Brunt Porcelain Company
1Garrity
200Gayner Glass Works
251General
1General Electric
22General Electric Company
13General Porcelain Company
7George Brunt
2Gilbert
1Gisborne
1Gladding Ceramic Insulator Company
1Glass
1Glass Block
1Glass Conduits
2Glass Industry
27Glass Insulator
1Glass Knob
1Glass Ring
1Glass additives
4Gleason-Tiebout Glass Company
11Globe Pottery Company
1Goodyear
5Goodyear Vulcanite Company
1Gordon Battery Company
16Gould & Watson Company
5Gould, Inc.
1Gravity Insulator
1Gray Glaze
3Greenwood China Company
7Greenwood Pottery Company
1Gustafsberg Pottery
265H. C. Fry Glass Company
1H. D. Murdock
2H. E. Swift Manufacturing Company
3H. H. Cochrane
1H. L. China Company
92H. T. Paiste
59H. W. Johns Manufacturing Company
51H. W. Johns-Manville Company
1Haley Insulator
4Hamilton Glass Company
25Hammond Cleat & Insulator Company
76Hardware
24Harloe Insulator Company
11Hartford Faience Company
4167Hemingray
954Hemingray Family
661Hemingray Glass Company
1Hemingray, Joseph C.
1Hemingray, Reuben
1Hemingray, Robert
2Hemming Manufacturing Company
1Hendee
6Henry Brunt
3Henry Brunt and Son
14Henry Floy
1Henry M. Byllesby
1Hetherington Insulator
2Hewlett
1High-Tension Line Construction
1High-Voltage Transmission
2Hiram Sibley
3Home Telephone Company
46Homer Brooke
2Honesdale Glass Manufacturing Company
1Hoosac Tunnel
1Horn Insulator
3House Insulator
12Houston Glass Company
2Houston Glass Works
7Hudson Porcelain Company
1I-T-E Circuit Breaker Company
1I-T-E Imperial Corporation
1Ideal Insulator Manufacturing Company
9Illinois Electric Porcelain Company
109Imperial Porcelain Works
1India Rubber
1Indian Garden Manufacturing Company
1Indian Telegraph
1Industrial Ceramics, Incorporated
1Inkstand
42Insulator
1Insulator Cement
1Insulator Company
15Insulator Design
1Insulator Glaze
1Insulator Manufacturer
1Insulator Problems
1Insulator Selection
20Insulator Testing
1Internet
3Interurban Railway
1Iron Pin
2Iron-clad Insulator
1J. A. Creighton
1J. H. Parker
1J. J. Speed
1J. S. Allen
4James H. Brookfield
6James M. Brookfield
1James Reid
1James Stiff & Sons
1Jay Gould
5Jeffery-Dewitt Company
22Jeffery-Dewitt Insulator Company
2Jeffrey Manufacturing Company
15Jeptha Wade
4John Barclay
4John Boch
7John Croskey
1John Fuller
1John Lapp
7John S. Lapp
1John W. Boch
1John Woodman
7Johns-Pratt Company
1Johnson
13Johnson & Phillips
1Johnston
4Joseph Bourne & Son
1Joseph Crossley
1Joseph Jeffery
1Joseph Ranson
3Kenosha Insulator Company
21Kerr Glass Manufacturing Corporation
1Keystone Truss Pin
138King City Glass Works
81Knapp Electrical Works
25Knob
1Knowles, Taylor & Knowles
4Knox Porcelain Company
7Kokomo Opalescent Glass Company
1Kribs
34L. G. Tillotson
3L. P. Roberts
7Labor Organizations
7Labor Relations
3Laclede Carbon & Electric Company
1Langdon
11Lapp Insulator Company
1Lapp Insulators LLC
6Latimer Clark
10Lauffen-Frankfort
1Lava Insulator
1Lawrence Gray
9Lefferts
9Leonard Glass Works
2Lightning Damage
1Lightning Protection
5Lightning Rod
4Lightning Rod Balls
9Lightning Rod Insulator
34Lima Insulator Company
3Line Construction
158Locke Insulator Manufacturing Company
1Locke Insulator and Manufacturing Company
1Long Island Railroad
2Louis Steinberger
2Louisville Glass Works
1Luzerne Rubber Company
18Lynchburg Glass Corporation
43Lynchburg Glass Works
41Lyndeboro Glass Company
1M-2150
1M. Kirchberger & Company
1Maintenance
35Manhattan Electrical Supply Company
1Marlatt
3Marshall Lefferts
4Martin Kalbfleisch
1McAbee
102McBride Glass Company
1McGraw Electric
83McLaughlin Glass Company
7Medalta Potteries Ltd.
1Mica Insulator
67Mica Insulator Company
1Micarta
1Michigan Porcelain Insulator Company
2Military Telegraph
5Minerallac Electric Company
7Miscellaneous
2Mogadore Insulator Company
5Montreal Telegraph Company
1Morse
1NAPBG
7Nashold Cleat Company
1National China Company
3National Electric Porcelain Company
27National Insulator Company
1National Porcelain Company
1New Brunswick Porcelain Company
1New England Electric Company
4New England Glass Manufacturing Company
1New England Telephone & Telegraph Company
2New Granite Glass Works
65New Lexington High Voltage Porcelain Company
1New Westminster & Burrard Inlet Telephone Company
1New Zealand
1Newton Porcelain Company
1Newtown Porcelain Works
9Niagara
1Niagara Falls
6Niagara Falls Buffalo Transmission Line
8Noah Boch
1Non-Breakable Insulator Company
5North American Glass Company
5Noti Insulator Company
1Novelty Clay Forming Company
86Novelty Glass Company
1Oakland Glass Works
1Oakman
1Oakman Manufacturing Company
1Odd Insulator
79Ohio Brass Company
2Ohio Insulator Company
1Ohio Porcelain Company
50Ohio Valley Glass Company
17Oil Insulator
2Old Insulator
9Ontario Glass Company
2Oppenheimer Insulator
2Otis
1Ottawa Glass Company
1Overhead Construction
22Owens-Illinois Glass Company
2P. N. Nunn
1Pacific Glass Works
4Pacific Pottery Company
2Pacific Telegraph
6Paisley
1Paper Insulator
2Paragon Self-Tying Knob
145Pass & Seymour
1Patent
2Paul Seiler
2Pennsylvania China Company
7Pennycuick
9Perfection Glass Company
1Persian Telegraph
96Peru Electric Manufacturing Company
4Pettingill Andrews & Company
1Philadelphia Insulator Company
1Phillips
1Piano insulator
20Pilkington Brothers, Ltd.
6Pin
6Pinco
1Pinder, Bourne & Company
1Pins
2Pioneer Glass Works
5Pittsburg High Voltage Insulator Company
1Pittsburg Transformer Company
1Pluto
1Poles
2Pomona
3Pond
3Pope
14Porcelain
1Porcelain Appliance Company
1Porcelain Appliance Corporation
2Porcelain Electric Manufacturing Company
27Porcelain Insulator
4Porcelain Insulator Company
22Porcelain Manufacture
3Porcelain Products, Incorporated
6Porcelain vs Glass
7Postal Telegraph Company
1Pottery
348Power Transmission
1Problems
1Publications
100R. Thomas & Sons Company
6RFI
4Radio Antenna Insulator
1Radio Base Insulator
2Radio Interference
2Railway
15Ralph Mershon
1Rams Horn
2Randolph Insulator Company
2Ravenswood Porcelain Company
8Reconstructed Granite Company
1Red Insulators
2Redlands
2Richard Ginori
1Richard Thomas
2Richmond Glass Works
8Robert Good
1Robert Jobsson
1Robert McMicking
1Robinson-Merrill Pottery Company
77Rodefer
2Rosette
3Royal E. House
1Rubber
1Rush Insulator
4S. McKee & Company
1Safety Insulator
12Salem Glass Company
1Samuel F. B. Morse
78Samuel Oakman
4San Francisco Glass Works
13San Francisco and Pacific Glass Works
1Scott
12Screw-top
1Sea Weed Insulator
15Security Insulator Company
3Self-Tying Insulator
1Sharpe
1Shaw Insulator Company
17Shay, Stephens & Company
1Siemens
1Siemens Brothers & Company, Ltd.
1Signal Corp
1Simonds
1Simplest Cleat
1Simplex Electrical Company
12Slater Lewis
1Smith & Stone
1Smith-Grip
1Smith-Phillips China Company
2Snyder-Hunt Company
2Societa Ceramica Richard Ginori
1Southern Porcelain Manufacturing Company
3Southern Telegraph Company
1Spears
2Square D Company
1St. John Glass Company
3Standard China Works
11Standard Glass Insulator Company
2Standard Porcelain Company
1Standard Pottery Company
2Standard Vitrified Conduit Company
31Star Porcelain Company
1Steatite Insulator
1Stephen M. Chester
2Sterling Electric Company
15Sterling Glass Company
1Storm Damage
9Strain Insulator
2Strike
1Summit Porcelain Company
2Sun Colored Amethyst
3Sun Porcelain Company
1Sunlight Lava Manufacturing Company
1Super-Porcelain Insulator Company
5Superior Porcelain Company
9Suspension
3Suspension Insulator
48Sydenham Glass Company
1T. C. White Company
1Target Balls
1Taylor, Tunnicliff & Company
18Telegraph
1Telegraph Insulator
1Telegraph Line
1Telegraph Lines
1Telegraph Poles
3Telephone
2Telephone Construction
1Telephone Insulator
1Telephone Line Construction
1Telluride
2Telluride Power Company
1Terra-Cotta Insulator
5Thames Glass Works
24Third Rail Insulator
79Thomas China Company
1Thomas Davenport
2Thomas Eckert
2Thomson-Houston Electric Company
1Thuyer's Insulator
3Tid Bits
1Tireless Insulator Company
1To Do
20Torrance Glass & Color Works
2Transandean Associates
2Transmission Line
23Tree Insulator
1Trenle Porcelain Company
9Trenton Porcelain Company
2Trenton Potteries Company
1Trolley
29Trolley Insulator
1Trumbull Electric Manufacturing Company
1Twiggs
1U. S. Electric Porcelain Company
5Union Electrical Porcelain Works
14Union Porcelain Works
7United States Electric Porcelain Company
38United States Glass Company
1United States Insulator Company
1United States Porcelain Company
5United States Pottery Company
3Universal Clay Products Company
2Universal Specialty Company
5Unknown
1Unknown Porcelain Plant by Trenton Men
20Valverde Glass Works
4Vandalism
6Varley
7Victor Insulators, Incorporated
2Vidriera Monterey
6Virginia Potteries Company
1Vulcanite Mfg. Company
1Walker Mining & Manufacturing Company
1Wall Bushing
8Wall Tube
2Wannopee Pottery Company
1Ward Insulator
1Warren Kimble
4Washington Porcelain Company
3Washington Pottery
4Western Electric Company
3Western Electric Manufacturing Company
1Western Electrical Porcelain Company
22Western Flint Glass Company
1Western Glass Association
61Western Glass Manufacturing Company
2Western States Porcelain Company
6Western Union Telegraph Company
21Westinghouse
35Westinghouse Glass Manufacturing Company
2Westinghouse High Voltage Insulator Company
171Whitall Tatum Company
1Willets Manufacturing Company
1William Brooke
6William Brookfield
1William Brunt
39William Brunt Pottery Company
3William F. Modes
2William H. Farrar
6Wirt Manufacturing Company
1Wood Block
1Wooden Cleat
4Wooden Insulator
2Woolbert Insulator
3World's Fair
43Wormser Glass Company
1X. L. C. R. Telegraph Insulator
1Yandell
1Yockel
1Z. C. Robbins