Method of using quadrant fitted with a plumb line
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
Picture No
13908654
Media ID
48511032
Size
6000px x 10124px
(3.4MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























