Aqua AM. TEL.&. TEL.CO. Vintage Glass Insulator
Aqua AM. TEL.&. TEL.CO.
This common long distance toll style was produced by Hemingray as No.16 and was later replaced by CD 122 in the 1920s. Hemingray and Brookfield both produced this style for American Telephone and Telegraph Company as well.
Note: The insulators a free of any major cracks but might have some minor nicks/chips.
Use this insulator with my indoor lamp base
Insulator diameter: 2.5 inches
Glass insulators were first produced in the 1850's for use with telegraph lines. As technology developed insulators were needed for telephone lines, electric power lines, and other applications. In the mid 1960's a few people began collecting these antique glass insulators. Today there are over 3,000 insulator collectors.
All glass pintype insulators are classified in what is called the “CD Numbering” system of identification. This system was created and used by N.R. “Woody” Woodward, an early pioneer, researcher and author in the field of collecting glass insulators. The CD (Consolidated Design) numbers basically identify insulators by their shape and profile, regardless of exact embossed markings, glass color, or base type.