Pulley
Pulley
Credit: National Maritime Museum, Greenwich, London
c. 1842
Wood, glass, metal
20.0 x 90.0 x 55.0 mm
ZAA0605.7
Image and text © Royal Museums Greenwich, 2021
Ble byddwch chi'n dod o hyd i hwn
The Royal Observatory
Casgliad barhaol
Pulley
Credit: National Maritime Museum, Greenwich, London