- People (4)
- Introduction to web site on the history of geomagnetism, marking the 400th anniversary of ...www-spof.gsfc.nasa.gov/earthmag/demagint.htm
- A History of Electromagneticss ...www.ee.umd.edu/~taylor/frame1.htm
- Biography of Georg Simon Ohm (1789-1854) ...www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Ohm.html