Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G. Anderson and Ward L. Sutfin, Notaries Public, State of Minnesota, County of Hennepin, at 2515 First National Bank Building, Minneapolis, Minnesota, November 11, 1968.
Letter from John V. Atanasoff to Sam Legvold of Iowa State College regarding an invention of interlocking blocks, blocks with guiding projections, and blocks with a sloping face, May 5, 1948. The letter details advice from Atanasoff to Legvold on how to ascertain if his idea of combining several types of blocks constitutes a new invention.
