Publications for 11/1905
H. T. Paiste opens office
Locke Insulator issues Supplement No. 1
H. T. Paiste issues Catalogue No. 12
Locke Insulator Manufacturing Company introduces their Supplement No. 1
Locke Insulator Manufacturing Company breaking ground for addition to their factory
Locke issues Supplement No. 1
Patent Record #802,498 Third Rail Insulator
H. T. Paiste issues Catalogue No. 12
Locke Issues Catalog Supplement
Locke Transposition Insulator
Duquesne Glass Company charter
Locke publishes Supplement No. 1 to their catalog No. 8
Locke issues Supplement No. 1 to catalog No. 8
The Sun Porcelain Company incorporates
Farly Osgood purchases the Wannopee pottery property
Ralph Gray Hemingray and Daughter
M. J. Finley
Star Porcelain Company Oval-Shaped Split Knob Insulator
Maine Hub and Manufacturing Company producing birch insulator pins
Patent Record # 803,973
Switch bases by Pass & Seymour
Ohio Valley Glass Company - Pleasant City, Ohio
Hemingray vs. Hemingray
Alfred Meacham
Hemingray vs. Hemingray
Standard Vitrified Conduit Company furnishes third rail insulators and will exhibit at Electrical Show in New York City