Bearing rate slide rule
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseBearing rate slide rule, mark I model 0, for naval gunnery
Science Museum Group
© The Board of Trustees of the Science Museum
Bearing rate slide rule, mark I model 0, for naval gunnery, plastic, with cursor, in wooden box
