Publications for 12/1890
Ralph Gray Hemingray
Ralph Hemingray is home from Covington
Possum Club to be organized by Ralph Hemingray
A new fanning machine was installed at the glassworks at Peru
The Glass & Carbon Works at Peru have an order for 50,000 batteries
The Electrical Glass Corp controlled many patents including one for insulators
Mrs. Robert Carroll Hemingray (nee Nancy "Nannie" Timberlake)
Patent granted to Fred Locke and John Lapp
Central Electric patents new insulator
CD 144 Bain Insulator
Gould & Watson trolley insulator
Gould & Watson mica insulation
Biography of William Brunt
Colorado City Glasworks on strike
Dan Hemingray is at the Duquesne
Oakman Manufacturing Company
Abram and French purchases Electrical Glass Corporation
The Foree Bain Insulator
Bain Insulator
Why the color of porcelain insulators should be changed from white to brown.
Ralph Gray Hemingray
Daniel Carroll Hemingray
Two punches were sent to the glass and carbon works at Peru
Central Electric Company Bain insulator
Belgians changing insulator colors
Thomas issues catalogue
Ralph Gray Hemingray
Thomas & Sons reports business is brisk
Westinghouse is the only manufacturer of porcelain in Pittsburgh
Kokomo Opalescent manufactures art glass and insulators
Wm. Brunt & Son Purchases Leetonia, OH Pottery
Ralph Gray Hemingray
Ralph Hemingray went to Covington for Christmas
Negotiations are ongoing for the resumption of glassmaking at the old Electrical Glass Corp.
Susan Ashley Hemingray
On Wednesday, 26 workers from Hemingray left for the holidays at Covington
Central Elect. Company Bain break insulator
Abram and French to operate old glass plant
Wormser in trouble for employing underage boys
Bain Break insulator illustrated
Knapp completed order for 50,000 pieces of porcelain
Bush pendant cleat
Bain's break insulator
Robert Carroll Hemingray
John Casey is home from a visit to Covington, KY
Bain Break Porcelain Insulator
Knapp reports brisk business