B.M. Cole


The Ott Differential Analyser

A report by the British Intelligence Objectives Sub-Committee (BIOS); 1946

A report by British Intelligence officers on mechanical computing instruments of very high quality made by the German firm of A. Ott, including a differential analyzer.

Duplicated typewritten report in English, 10 x 7.5 inches, 25 x 19 cms. 6 pages, 4 photographs, 2 sketches.

Very good in original stapled card wrappers.

More information on these original WW2 CIOS and BIOS reports.

How to order

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In case of difficulty, or for more information, contact me by email or phone mentioning item UOR-2187.

Price: £60 (GB pounds sterling) plus postage and insurance as below
- First class postage, fully insured, within the UK: £3
- Airmail postage, fully insured, outside the UK: £8

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