
Sujet
Patent Disc Drill
Légende
Patent disc drill by Ben Reid & Co. of Aberdeen, Scotland. This used undulating rotating discs to distribute the seed. From ''The Mechanics' Magazine'', London, 1872.
Date
1872
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP18A09_005
Licence
Droits gérés
Format disponible
60,0Mo (2,7Mo) / 39,4cm x 38,2cm / 4654 x 4506 (300dpi)