Original IBM 7070 Data Processing System Reference Manual.

Form: A22-7003-2

Edition: Major Revision, August 1960

Publisher: International Business Machines Corporation

Printed in the U.S.A.

Language: English

Format: Softcover technical reference manual

This is original technical documentation for the IBM 7070 data-processing system, covering system operation, instructions, storage, Autocoder programming, tape operations, input/output equipment, and related reference material.

CONDITION

The interior has been inspected and is complete.

This is a heavily annotated working copy rather than a clean collector-grade example. Numerous pages contain extensive blue-ink handwritten technical notes, underlining, arrows, corrections, and crossed-out printed passages. The photographed markings are representative of the annotations found throughout the manual.

The exterior shows substantial age and use, including:

• Heavy edge and corner wear

• Fraying and small paper losses

• Crushed and worn lower-right corner

• Rubbing, scuffs, creasing, and surface discoloration

• Prior-owner name “Julie Martin” on the front cover

• General page-edge and handling wear

The pages remain readable. No attempt has been made to erase the notes, conceal the ownership name, repair the cover, or cosmetically restore the manual.

Please examine all photographs carefully. The photos show the exact item offered and form part of the condition description.

SHIPPING

The manual will be protected from moisture, supported between rigid boards, cushioned, and shipped flat inside a sturdy box so the worn edges and corners cannot move freely in transit.

IBM 7070 Reference Manual A22-7003-2 Aug 1960 Mainframe Computer Annotated

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