Illustration showing Lodestones armed with iron
Illustration showing Lodestones armed with iron caps that concentrate the magnetism, can lift more weight than unarmoured ones. From William Gilbert De Magnete, London, 1600
Picture No
13912246
Media ID
48525359
Size
8979px x 2336px
(3.8MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























