James Clerk Maxwell's (1831-1879) apparatus for the comparison of electrostatic and electromagnetic units, 1880. From A Physical Treatise on Electricity and Magnetism by JEH Gordon, (London, 1880).
Science & Nature Technology & Innovation
Science & Nature Natural Phenomena
Science & Nature Discovery & Exploration
Pixel Dimensions (W x H) : 4138x4222
File Size : 51,184kb