4 0 c m
30cm
actual image size: 22cm x 32cm
Description
A line drawing of military duties including a vignette of men hauling an observation balloon. Military reconnaisance from the air was first carried out by Napoleon's army during the French Revolutionary Wars in 1794. Dimensions: 360mm x 250mm.
Image Details
Image Ref.
10411056
© Science Museum / Science & Society Picture Library