4 0 c m
33cm
actual image size: 25cm x 32cm
Description
Plate taken from 'Use of the Graphometer' (Paris, 1597) by Philippe Danfrie (1525-1606). Developed originally in France, the graphometer was an angle measuring iinstrument used like a theodolite.
Image Details
Image Ref.
10409969
© Science Museum / Science & Society Picture Library