Folder AT&T Specifications (pre-BSP) (by Doc #)

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4-digit all numeric codes, used before about 1930.

Documents

pdf AT&T Spec 4566 - SuppB Jun30 Dial Manual CB Stations Popular

2872 downloads

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Spec4566_SuppB_Jun30_Dial_Manual_CB_Stations.pdf

AT&T Spec 4566 - SuppB Jun30 Dial Manual CB Stations
Contributed by Chuck Hensley.

pdf AT&T Spec 4566 - SuppC Nov30 Dial Manual CB Stations Popular

2693 downloads

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Spec4566_SuppC_Nov30_Dial_Manual_CB_Stations.pdf

AT&T Spec 4566 - SuppC Nov30 Dial Manual CB Stations
Contributed by Chuck Hensley.

pdf AT&T Spec 4566 - SuppD Dec30 Dial Manual CB Stations Popular

1910 downloads

Download (pdf, 3.93 MB)

Spec4566_SuppD_Dec30_Dial_Manual_CB_Stations.pdf

AT&T Spec 4566 - SuppD Dec30 Dial Manual CB Stations
Contributed by Chuck Hensley.

pdf AT&T Spec 4430 - Open Type Booths Tl Popular

2496 downloads

Download (pdf, 794 KB)

ATTSpec4430-OpenTypeBooths_tl.pdf

pdf AT&T Spec 4455 - Public Telephone Signs Tl Popular

2854 downloads

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ATTSpec4455PubTelSigns_tl.pdf

pdf AT&T Spec 4800 - Telephone Directory Install Tl Popular

1863 downloads

Download (pdf, 830 KB)

ATTSpec4800TelDirInstall_tl.pdf

pdf AT&T Spec 4465 7-J And 7-K Coin Collectors Popular

2487 downloads

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ATT Spec No. 4465 ~ 7-J and 7-K Coin Collectors.pdf

AT&T Spec 4465 7-J And 7-K Coin Collectors

[Rescanned and bookmarked]

A. T. & T. Co.'s
Specifications No. 4465
January, 1926


STATIONS
NO. 7-J AND NO. 7-K COIN COLLECTOR
MAINTENANCE


DESCRIPTION OF COIN COLLECTOR
The #7 type coin collector is a prepayment collector for nickels only
and the illustration shown below is of the #7-J Coin Collector. The #7-K
Collector is the same as the #7-J except that it has a larger cash
compartment.

(Copyright, 1926, American Telephone and Telegraph Company)
Printed in U. S. A.

pdf AT&T Spec 4810, Dec 1927 - Stations Hand Telephone Sets Popular

2793 downloads

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Spec_4810_Dec27_Station_Hand_Tel_Sets_ABC_Mountings_tci_ocr.pdf

AT&T Spec 4810, Dec 1927 - Stations Hand Telephone Sets

A.T.&T. Specifications 4810, December 1927, Replacing Spec 4732 and Supplement A, 36 pages.
Includes Cording, Connections and Tests for E1A and E1B handserts used on A, B and C handset mountings, including A1-type, A2-type, A3-type, B1-type, B2-type, B3-type and C1-type mountings. (Mounting codes: A1, A2, A3, B1 and B2). OCR and bookmarks by Paul Fassbender.

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Thanks for new documents from Ed Palazzo, 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.

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