Dial Tephone System Serving Small Communities of Southern California. F. O. Wheelock.

Dial Tephone System Serving Small Communities of Southern California.

Bell Telephone Laboratories, December 1929, Reprint B-443, originally published in the AIEE Pacific Coast Convention, September 1929; 22 pages, some illustrations and photographs.

Condition: Very Good, light blue paper covers, stapled wraps, slight toning to margins, 3-hole punched at margin. Staples are tight, pages clean and unmarked.

Keywords: Dial Tephone System Serving Small Communities of Southern California, F O Wheelock, vintage Bell Telephone Laboratories series

Price: $5.00

Item Description

A Description of the Equipment, Methods of Operation and Maintenance of Step-by-step Dial Telephone systems serving Small Communities.