Shelfmark
Sper.4
Maker
Sperry Gyroscope Co.; Ltd.
Subjects
navigation (compass)
Title
The Sperry Gyroscopic Compass
Description
Includes a description and details of operation of the compass.
Earliest Date
Latest Date
Pages
24
Address
15 Victoria Street, London, S.W.1. [England]
Other Makers
Cat no
133, 2nd edition
Contents List
Hardback
Prices
Index
Illustrations
Yes
General Ref
FM:20361
