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Date: |
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Description: | 'Dennert & Pape, Hamburg, Altona'.
'Hohenbeschickungstabelle Fur Beabachtungen Mit Libellen - und pendelsextanten'
A Position line slide rule in black painted metal cylindrical casing with black plastic fittings and paper scales. There are four scales for calculating altitude, log, co-tangents, and log cosines.
AUDIT - one unnumbered parts
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | cylindrical slide rules | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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