Folder Document Archive

Original scans of documents that have smaller and/or OCRed copies in the main library.  Most were scanned as images, so are not text searchable.

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pdf C12.101 PTT IC Jan53 - C-Series Alphabetical Index Tl Popular

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C12.101-iC-C-Series-Alphabetical-Index_tl.pdf

C12.101 PTT IC Jan53 - C-Series Alphabetical Index Tl

Issue C January 1953. PT&T. [Archived.  See OCR version.]

pdf C43.101 I2 Mar60 Head Tel Set Types 52 53 And F Popular

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C43.101_i2_Mar60_Head_Tel_Set_Types_52_53_and_F.pdf

C43.101 I2 Mar60 Head Tel Set Types 52 53 And F

Contributed by Steve Cichorsky. 

pdf C55.151 i1

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C55.151_I1_Aug33_No_629A_Subscriber_Set_Explosive_Atmospheres.pdf

C55.151 i1

Replaced and archived.  Contributed by Chuck Hensley.

pdf CD SD 69160-01 Equipment Units C Popular

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CD_SD_69160-01_Equipment_Units_c.pdf

CD SD 69160-01 Equipment Units C

Contributed by Steve Cichorsky. 

pdf CD-32342-01 OUTGOING TRUNK CIRCUIT Popular

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CD-32342-01_OUTGOING_TRUNK_CIRCUIT.pdf

CD-32342-01 OUTGOING TRUNK CIRCUIT

[Archived] Contributed by Steve Cichorsky.

pdf CD-95460-01 Repeater For Use With Announcement Desk No 1 Or 1B Popular

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CD-95460-01_Repeater_For_Use_With_Announcement_Desk_No_1_or_1B.pdf

CD-95460-01 Repeater For Use With Announcement Desk No 1 Or 1B

[Archived] Contributed by Steve Cichorsky.

pdf CD-95703-01 MF KEYSET CIRCUIT - LOCAL TEST CABINET No 3 Popular

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CD-95703-01_MF_KEYSET_CIRCUIT_-_LOCAL_TEST_CABINET_No_3.pdf

CD-95703-01 MF KEYSET CIRCUIT - LOCAL TEST CABINET No 3

[Archived] Contributed by Steve Cichorsky.

pdf CD-95739-01 Secretarial Service Line Concentrator-Identifier - Originating End Popular

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CD-95739-01_Secretarial_Service_Line_Concentrator-Identifier_-_Originating_End.pdf

CD-95739-01 Secretarial Service Line Concentrator-Identifier - Originating End

[Archived] Contributed by Steve Cichorsky.

pdf CD-95748-01 Line Concentrator-Identifier - Terminating End - Secretarial Service Popular

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CD-95748-01_Line_Concentrator-Identifier_-_Terminating_End_-_Secretarial_Service.pdf

CD-95748-01 Line Concentrator-Identifier - Terminating End - Secretarial Service

[Archived] Contributed by Steve Cichorsky.

pdf CD-95956-01 DUAL CHANNEL RECEIVER CIRCUIT - 700 AND 1100 CYCLES PER SECOND Popular

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CD-95956-01_DUAL_CHANNEL_RECEIVER_CIRCUIT_-_700_AND_1100_CYCLES_PER_SECOND.pdf

CD-95956-01 DUAL CHANNEL RECEIVER CIRCUIT - 700 AND 1100 CYCLES PER SECOND

[Archived] Contributed by Steve Cichorsky.

pdf CD-95973-01 Subscriber Loop Bridge Lifting Circuit Popular

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CD-95973-01_Subscriber_Loop_Bridge_Lifting_Circuit.pdf

CD-95973-01 Subscriber Loop Bridge Lifting Circuit

[Archived] Contributed by Steve Cichorsky.

pdf Chicago Tel Supply Cat No 43 Pt1 - Swbds Popular

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Chicago_Tel_Supply_Cat_No_43_pt1_-_Swbds.pdf

Chicago Tel Supply Cat No 43 Pt1 - Swbds

[Archived copy.]  Contributed by Steve Cichorsky.

pdf Chicago Tel Supply Cat No 43 Pt2 - CB Phones Popular

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Chicago_Tel_Supply_Cat_No_43_pt2_-_CB_Phones.pdf

Chicago Tel Supply Cat No 43 Pt2 - CB Phones

[Archived copy.]  Contributed by Steve Cichorsky.

pdf Chicago Tel Supply Cat No. 43 Pts 1 And 2 OCR Jr Popular

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Chicago_Tel_Supply_Cat_No._43_pts_1_and_2_OCR_jr.pdf

Chicago Tel Supply Cat No. 43 Pts 1 And 2 OCR Jr

[Archived copy.]  Contributed by Steve Cichorsky.

pdf Chicago Tel Supply Cat. No. 43 Pt3 - ICM Phones And Parts Popular

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Chicago_Tel_Supply_Cat._No._43_pt3_-_ICM_Phones_and_Parts.pdf

Chicago Tel Supply Cat. No. 43 Pt3 - ICM Phones And Parts

[Archived copy.]  Contributed by Steve Cichorsky.

pdf Coin Service Manual - I3 Dec72 [LARGE FILE] Popular

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Bell_System_Coin_Service_Manual_Dec_1972.pdf

Coin Service Manual - I3 Dec72 [LARGE FILE]

Bell System Coin Service Manual Issue 3 December 1972

75MB.   Archived copy.  OCR version available.  BSPs have been extracted to individual files.

pdf F44.123 No.2 Local Test Cabinet Popular

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F44.123 No.2 Local Test Cabinet

[Replaced and archived.  See OCR version.]

pdf Graybar Catalog 12T 1957 Misc Excerpts Popular

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Graybar_Catalog_12T_1957_Misc_Excerpts.pdf

Graybar Catalog 12T 1957 Misc Excerpts

28MB.  Extracts from the 1957 Graybar 12T catalog include WE dials, ringers, subsets and headsets plus 211, 501, 354, 320, 325, 500, 591 and 593 sets. Contributed by Steve Cichorsky.  Archived copy - see the smaller OCR version.

pdf GSP 478-428-110 I1 Oct82 PC-50B Conference Set Popular

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GSP_478-428-110_i1_Oct82_PC-50B_Conference_Set.pdf

GSP 478-428-110 I1 Oct82 PC-50B Conference Set

Contributed by Steve Cichorsky. 

pdf GSP 484-400-400 I2 Sep63 10A1 KTS Circuit Desc Popular

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GSP_484-400-400_i2_Sep63_10A1_KTS_Circuit_Desc.pdf

GSP 484-400-400 I2 Sep63 10A1 KTS Circuit Desc

Contributed by Steve Cichorsky. 

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Thanks for new documents from Chuck Hensley, John Gilbert, Chuck Batson, Alan David, Steve Flocke, Paul Wills, Dave Gruger, Jim Prather, John Stancliff, Sam Etler, John Novack, Clint Gilliland, Steve Cichorsky and Paul Fassbender.

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