Basic Search
Enter Search Terms separated by spaces (see Hints below).
-
CD-26392
which leaves it under control of ringing combination relays Rl, R2, and R3 plus NR. It also supplies ground to hold relay NR during the negative ringins sequences, (d) Contact 11 is described in 6.05. (e) Contact 6 is provided to allow for insulating...
-
NT 512-6261-200 Feb83 - Conference 2000 Teleconference Terminal
Contributed by Jim Prather. ~ nu,thc ,n PRACTICE 512 6261 200 P0594715 Issued: 83 02 04 Standard " talacum "CONFERENCE 2000" TELECONFERENCE TERMINAL QTAF TYPES I DESCRIPTION, INSTALLATION, OPERATION, MAINTENANCE, AND CONNECTIONS Fig. 1 CONFERENCE...
-
43 New York Telephone - For Service Men In NYC - 1943
Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. FOR SERVICE MEN IN TCI Library http: www.telephonecollectors.info To the Men of the Armed Services: At this sign of the Blue Bell, which marks the locations of public...
-
CD 31922-01 i5D - 355A and 356A Line Finder Control Ckt
STEP BY STEP SYSTEMS, No. 355A or No. 356A, Line Finder Control Ckt. With or Without Mate Operation. Dwg. Issue 19 D. Contributed by Steve Cichorsky CD 3l9 22—01 CIRCUIT DESCRIPTION Issue 5 D D w g . Issue 1 9 — D STEP—B Y—STEP SYSTEMS m . 355A OR NO....
-
TM 11-330 Oct43 - Switchboards - BD-71 and BD-72
Contributed by John Novack. , W d A D E P A R T M E N T 7'ifCBNlL'dL MBN.UA& TM 11 330 SWITCHBOARDS BD 7 1, BD 72, BD 72 A, AND BD 72 B I W A R DEPARTMXMT OCTOBER . +I943 , , TABLE QF C&VTEIVTS SB@TIUN I, h r r i p t h n : Pant$ior%h Use ,,, ,...
-
SC Catalog 1967 - 1 Sec. B - T-920 i1 67ca - CO Equipment
Scanned for the TCI Library by John Novack. Bookmarks and Processing by Paul Fassbender. T 920 ISSUE I STROIVIBERG CARLSON CENTRAL OFFICE EQUIPMENT (~ TCI Library https: www.telephonecollectors.info , T 920 ISSUE I STROIVIBERG CARLSON CENTRAL OFFICE...
-
Kellogg Catalog 91 - Magneto Telelephones, Switchboards & Apparatus
76 pages, 17MB. Includes Masterphones (No. 700), Grabaphones, upright desk stands and wood. Contributed by John Novack. Bookmarked and processed by Paul Fassbender. SWITCHBOARDS TELEPHONES APPARATUS SUPPLIES }I . j' \ l (.) ( . IV\ ' {"' 1 v I l } !t...
-
Jan86 - Autovon Directory Instructions
Contributed by Paul Fassbender. [Excerpt from a Jan 1986 Global AUTOVON Telephone Directory.] Call only AUTOVON numbers on AUTOVON. SAGE and Commercial (DDD) numbers cannot be reached. Federal Government Agencies are served by the Federal...
-
BT-501445 I1 - MOO testing circuit
Contributed by John Novack. ___________ ,, ___ ~ ~ (10 Pages) Pdge: fl. Issue l B'l.1 501445 • Western Electric Comp&.ny, Inc., ·Engineering Dept •. , .November 3, 1921. New York. . o'':. '.• .METHOD OF OPERA.TIO:N TESTING CIRCUIT Schematia For...
-
ITEC 1-2120 i5 Jan82 - EMS-1 Selector
Contributed by John Novack. :IT C 1 2120 R I T 1 T Approved: TCI Library www.telephonecollectors.info Z1!~~a~M,l1 l••ue: 1 2 10 78 2 7 30 71 a 11 1s 1a 4 a 11 ao I 1' 18 82 TCI Library www.telephonecollectors.info Issue 5 of J 212.0 Selector Module...
-
TM 11-4134, TO 31W1-2P-102 Sep55 - Switchboard - SB-86/P
65 pages. Also see the preliminary info on the SB 86 P in another document. Contributed by Steve Cichorsky. OCR by Remco Enthoven, Processed by Paul Fassbender. DEPARTMENT OF THE ARMY TECHNICAL MANUAL 1r~ ~~g~~~~ DEPARTMENT OF THE AIR FORCE TECHNICAL...
Hints:
- Use a space separator or "and" or "&" to make Search Terms required.
- Use "or" to make a Search Term optional.
- Use "not" to exclude a Search Term.
- Use "text string #10" (text in quotes) to search for exact text with spaces, numbers and special characters.
- Combine the above to form more complex searches.
- See Search / Basic Search / Using Basic Search from the Menu Bar for more hints.
Examples of Search Terms:
- GTE AE; GTE and AE; GTE&AE; Handset and G1
- GTE or AE
- Handset not G1
- "N-205 Mini Network"
- "Western Electric" or "Bell System"
Click "Search" to start the search.
Check the text beginning with "Assume..." that appears under the Search box to see how the search engine interpreted your search terms, and change the terms if needed.
If you get hundreds of results, try adding more search terms.
NOTE: Basic and Advanced searches currently may not find BSPs when numbers are entered with hyphens (e.g. 502-400-401). Try entering the number with spaces instead (e.g. 502 400 401) or use Google Search. We hope this will behave better in future software releases.
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.
Please send a file to add your name to this list!
Who's online
We have 550 guests online
Hints for using the TCI Library
Three search options.
When browsing, to change the category listing view from normal to compact, click on Browse the Library in the black menu bar.
Telephone Collectors International was incorporated under the laws of the state of Kansas on May 13, 1986. The goal of the organization is "to educate the public, as well as the members of the Corporation, regarding the history of telephony, the value of old telephones and related items, their collectability and preservation; to research telephone history and publish and provide literature thereon; to promote the public exhibition of old telephones and related items; and to promote common courtesies and guidelines for use by the public." Telephone Collectors International is recognized by the Internal Revenue Service as a 501(c)(3) organization, to which U.S. tax deductible contributions can be made.