Title
Method of using quadrant fitted with a plumb line
Caption
Method of using quadrant fitted with a plumb line and marked with shadow scales to measure the depth of well. From Robert Fludd "Utriusque cosmi … historia", Oppenheim, 1617-1619. Engraving
Date
17th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07105_460001576
License type
Rights managed
Available size
21,3Mb (817,7Kb) / 7,0in x 11,8in / 2100 x 3543 (300dpi)