• Figure 1 - Intercommunicating System ?C? Speaking Tube ~ For Maintenance Only
• Figure 2 - Combination Telephone and Telautograph Circuit
• Figure 3 - Private Line Monitor - Private Line Equipment Box
• Figure 4 - Station Register Connections - Manual Individual Line Stations

C65.811, Code Calling Systems - 1A and 1B - Connections, Issue 3,
1943-11-10, 6 pages

C65.811 Add., Code Calling Systems - 1A and 1B - Connections, Issue 1,
1953-12-01, 4 pages

Apr 43.  Includes WE 300, 325, 326, 530 and 630 sets. (Wiring Diagrams.)

May 37. New York Telephone.  Connections for D-97041 Portable Telephone Set, D-97073 Handset, D-97072 Headset D-97071 Hand Generator.  December 48 addendum shows ME-69084 Portable Telephone Set, 52B Headset, and F3B3 Handset.  Similar function to 331-type portable telephone set.

C66.606, Issue 2, 1/15/38, 2 pages, Station Wiring Plan? Connections - Limitations

Subscriber's Sets, Complete BSP 541, 542, 641 and 642 Subsets

Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

Contributed by Steve Hilsz and Steve Cichorsky.  OCR by Clint Gilliland.