[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 32, no. 26, p. 508, col. 3
Convention Notes & Personal Gossip.
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H. E. Cobb, manufacturer's agent, Chicago, displayed a line of new glass insulators for telephone lines, manufactured by the Ohio Valley Glass Company of Pleasant City, Ohio. Mr. Cobb was kept busy explaining the merits of these insulators. Mr. Cobb. also represented the Crawfordsville Wire and Nail Company, maker of telephone and telegraph wire, and was assisted by Charles O. Hatch.
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