Folder 981 Division (8 Digits Series)

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pdf 981-270-100 i2 Dec74 - PBX Access Lines - Autovon General Desc Popular

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981-270-100_i2_Dec74_PBX_Access_Lines_Autovon_General_Desc_tci_ocr.pdf

981-270-100 i2 Dec74 - PBX Access Lines - Autovon General Desc

Contributed by Paul Wills. Processed by Paul Fassbender.

pdf 981-280-100 I1 Apr60 PTT Add A 153A Amplifier For Head Tel Sets Gen Desc Info Ocr R Popular

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981-280-100_i1_Apr60_PTT_Add_A_153A_Amplifier_for_Head_Tel_Sets_Gen_Desc_Info_ocr_r.pdf

981-280-100 I1 Apr60 PTT Add A 153A Amplifier For Head Tel Sets Gen Desc Info Ocr R

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.  [Original was archived]

pdf 981-669-100 i2 Oct68 - 761B PBX - General Descriptive Info Popular

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981-669-100_i2_Oct68_761B_PBX_General_Descriptive_Info_tci_ocr.pdf

981-669-100 i2 Oct68 - 761B PBX - General Descriptive Info

See "Phone Service for Small Motels - The 761A PBX Switch and 543D Desk Set" in Singing Wires, September 2016. Contributed by Paul Wills. Processed by Paul Fassbender.

pdf 981-680-100 i6 Sep76 - 770A PBX - General Descriptive Info Popular

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981-680-100_i6_Sep76_770A_PBX_General_Descriptive_Info_tci_ocr.pdf

981-680-100 i6 Sep76 - 770A PBX - General Descriptive Info

Contributed by Paul Wills. Processed by Paul Fassbender.

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