52 pages. 1917.  Also marked T-592 on back cover.  Includes cuts of 1312A Fiddleback, 1C Howler, 1314A telephone set, 1317S telephone set, components, station apparatus lists, arrangement diagrams and maintenance info. Contributed by Steve Cichorsky.

Keywords: telephonic; telegraph; 58B protector; line pole; retardation; condenser; resistance; howler; interrupter; ground

Extract showing the WE 392 ringer and gong shapes.  Contributed by Steve Cichorsky.

63MB. 55 pages. T-66[8]?  Circuits, Apparatus, Sets, Testing, Semaphore, Cables, Cords, Howlers, etc.  Contributed by Steve Cichorsky

20MB. 55 pages. T-66[8]?  Text-searchable. Circuits, Apparatus, Sets, Testing, Semaphore, Cables, Cords, Howlers, etc.  Contributed by Steve Cichorsky.  OCR / Size reduction by Clint Gilliland.

11 pages. By Wm. H. Capen, Engineering Department, Western Electric Company. In three installments:
1. History, Transmission Theory, Line Conditions and Cable Factors
2. Line Transmission and Cable Factors, of Outside Plant
3. Line Transmission Equipment, Train Dispatching Circuits and Location of Apparatus

Paper presented at the Annual Convention of the Telegraph and Telephone Section of the American Railway Association, held at Colorado Springs, September 19, 1923. Reprinted from RAILWAY SIGNALING, Vol. 17, No. 2, Feb. 1924 and following issues. 

Contributed by Karl Brose.

3MB. 1924. 21 pages. T-730-2. Western Electric. Maintenance of Western Electric Calling Apparatus used in conjunction with Railway Train Dispatching Telephone Systems.  See Instruction Bulletin 672.  Contributed by Jeff Seidel.  OCR / Size reduction by Clint Gilliland. 

Keywords: 60-A; selector; 122-EW; 26-A; retardation; relay; ringer; condensers; 5-AD; 60-B; 160-A; 51-F; 60-C; D-14386; 127-J; extension; 70-A; 58-D; D.C.; rectifier; dry cells; F-11; 295 AJ; 295 AK; retard; 501-A; 501-B; 502-A; 12-A; telegraph; way station; 26-A; protector; 61-A; code; repeating; coil

27MB.  1924. 21 pages. T-730-2. Western Electric. Maintenance of Western Electric Calling Apparatus used in conjunction with Railway Train Dispatching Telephone Systems.  See Instruction Bulletin 672.  Contributed by Jeff Seidel.

Keywords: 60-A; selector; 122-EW; 26-A; retardation; relay; ringer; condensers; 5-AD; 60-B; 160-A; 51-F; 60-C; D-14386; 127-J; extension; 70-A; 58-D; D.C.; rectifier; dry cells; F-11; 295 AJ; 295 AK; retard; 501-A; 501-B; 502-A; 12-A; telegraph; way station; 26-A; protector; 61-A; code; repeating; coil

26MB. 110 pages. WECo Instruction Book IB-672, ca. 1924. Contributed by Steve Cichorsky. OCR by Clint Gilliland.

5 pages. 100E Loud Speaker Set. Contributed by Steve Cichorsky. OCR by Remco Enthoven. Processed by Paul Fassbender.

89 Pages. Includes a 22 page introduction and system description followed by an alphabetic catalog of telephones, components and supplies. Contributed by Tim Fox. Scanned and OCR by Sam Etler, Bookmarks and processing by Paul Fassbender.

20MB.  121 pages. 1934.  T-1148. Western Electric. Description of system, and products.  Selector Calling Equipment, Selector Keys, Way station selector equipment, telephones, desk set boxes, 100E loud speaker set, foot switches, maintenance tests, parts.  Contributed by Jeff Seidel.  Size reduction by Clint Gilliland.

49MB.  121 pages. 1934.  T-1148. Western Electric. Description of system, and products.  Selector Calling Equipment, Selector Keys, Way station selector equipment, telephones, desk set boxes, 100E loud speaker set, foot switches, maintenance tests, parts.  Contributed by Jeff Seidel.

10MB. 108 pages. 1939.  T-1665. Western Electric. Instructions for use.  Instruction Bulletin No. 672A (orange cover). Selector Calling Equipment, Selector Keys, Way station selector equipment, 60A time sending set, Operation, 501 & 502 desk set boxes, 100E loud speaker set, foot switches, maintenance tests, parts.  Replaced Instruction Bulletin 672, published ca. 1924  (gray cover).  Contributed by Jeff Seidel.  OCR / Size reduction by Clint Gilliland.

Keywords: 60B vacuum tube; 2B circuit breaker; 221JB; 26A; telegraph; retardation; selector; 63A; 63B; way station; 127J; 341A; 70A; simplex; phantom; 60CG; 1142AB; 98B; 160C; 341A; composited; dispatcher; 100E

15MB. 108 pages. 1939.  T-1665. Western Electric. Instructions for use.  Instruction Bulletin No. 672A (orange cover). Selector Calling Equipment, Selector Keys, Way station selector equipment, 60A time sending set, Operation, 501 & 502 desk set boxes, 100E loud speaker set, foot switches, maintenance tests, parts.  Replaced Instruction Bulletin 672, published ca. 1924  (gray cover).  Contributed by Jeff Seidel.

Keywords: 60B vacuum tube; 2B circuit breaker; 221JB; 26A; telegraph; retardation; selector; 63A; 63B; way station; 127J; 341A; 70A; simplex; phantom; 60CG; 1142AB; 98B; 160C; 341A; composited; dispatcher; 100E

175 pages. Contributed to the TCI Library by Steve Hilsz. Scanned by Steve Cichorsky. OCR by Remco Enthoven. Sizing and processing by Paul Fassbender.