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 (1,5Mo) / 66,6cm x 22,6cm / 7864 x 2667 (300dpi)