Sujet
A micrometre
Légende
Engraving depicting a micrometre, a gauge which measures small distances or thicknesses between its two faces, one of which can be moved away from or towards the other by turning a screw with a fine thread. Dated 18th Century
Date
18e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP23A16_121
Licence
Droits gérés
Format disponible
60.0Mo (902.4Ko) / 66.6cm x 22.6cm / 7864 x 2667 (300dpi)