Publications for 04/1905
- Locke dead-end strain insulator
- Locke High-Tension Strain Insulator
- Pottery News
- Testing insulators at the Locke factory
- Hemingray Glass Company - Muncie, Indiana
- Successful Test Made; tests of manufacturing insulators was completed last week
- Insulator invention by Harloe tested
- Hemingray Glass Company - Muncie, Indiana
- Glass Industry, Indiana
- Locke dead-end spool strain insulator
- Catalogue 8 of Locke Insulator Mfg Company shows a varied line
- The Bloomington, Pontiac & Joliet Electric Railroad
- Hemingray Glass Company - Muncie, Indiana
- Frederick Duggan Elected Director of First National Bank
- Frederick Duggan is Director of the First National Bank
- Star Porcelain will enlarge plant
- The 2 story addition at Star Porcelain will cost $6,700
- Star Porcelain Company to enlarge its plant
- Barclay's Printing Telegraph
- Hi-Potential Testing Lab of Locke Insulator Mfg. Company
- Pass & Seymour announce porcelain fixture sockets are excelled by none
- Reconstructed Granite Company Third Rail Insulators
- Hookeroo Camping Club, Hosts Dance in Cincinnati, Ohio
- Smoking Law in Indiana; Muncie manufacturer to test law
- Hermsdorf porcelain
- The United States Electric Porcelain Company incorporates
- Indiana cigarette laws not go to supreme court (no Hemingray info)
- Hemingray Glass Company - Muncie, Indiana
- Glass Industry, Muncie, Indiana - Hemingray Glass Company Plant and Employees
- Westinghouse choke coils
- Hemingray Glass Company - Muncie, Indiana
- Jeptha H. Wade
- Harry Neurman, Hemingray Glass Company Employee
- Porcelain insulator for use without tie-wires
- Lead Mine in Joplin, MO uses Locke 311 insulators
- Iowa Electrical Assoc. Convention, Snyder-Hunt exploiting new knob insulator
- Iowa Electrical Assoc. Convention, Manhattan Electrical Supply at convention
- Iowa Electrical Assoc. Convention, Locke & Ohio Brass represented by Porter & Berg
- Iowa Electrical Assoc. Convention, H. W. Johns Manville represented by Frank Johnson