Bobrowsky, Kenneth.
Power and Man
. New York: Scholastic Book Service, 1971. (Activities in electricity and magnetism.)
Burlingame, Robert.
Scientists Behind the Inventors
. New York: Avon Books, 1956, pp 42-54, 70-82. (Biographical sketches and discoveries relating to electromagnetism and electricity.)
Glasser, Otto.
Dr. W.C. Ršntgen
, Second Edition. Springfield, Illinois: Bannerstone House, 1958. (Excellent biography, easily understood and well written.)
Cane, Phillip.
Giants of Science
, New York: Pyramid Publishers, 1962. (Series of short biographies which the worksheets in the unit are based upon.)
Men of Science and Invention
. Editors of
American Heritage
, New York: Harper and Row, 1965. (Covers inventions after the establishment of the colonies with a section on electricity.)