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
LicenseDouble-Decker' dial-sight for field artillery, by C.P
Science Museum Group
© The Board of Trustees of the Science Museum
"Double-Decker" dial-sight for field artillery, by C.P. Goerz, Wien u. Pozsony, No.14574, engraved M.8/14 4 FACH U.K. 31.1.17
