Sujet

Bradford'S hydrostatic instrument for measuring the specific gravity and therefore the purity, of a coin

Légende

Engraving depicting Bradford's hydrostatic instrument for measuring the specific gravity and therefore the purity, of a coin. Dated 18th Century

Date

18e siècle

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP23A16_030

Licence

Droits gérés

Format disponible

60.0Mo (3.8Mo) / 50.4cm x 29.9cm / 5947 x 3526 (300dpi)

Mots clés

18th Century Engraving Engraved Illustration Illustrated Bradford Bradford's Hydrostatic Instrument Hydrostatic Instrument Instrument Hydrostatic Measure Measuring Gravity Physics History of Physics History of Science Science Purity Coin 18th Century