Albert Einstein", based on the fact that Biefeld and Einstein attended ETH Zürich at the same time. Later in life Biefeld recounted that Einstein borrowed his class notes but there is little evidence of anything more than a passing acquaintance between the two students. Affiliations Member of the American Astronomical Society Member of the Astronomical Society of the Pacific Republican Party Baptist References Who's Who in America 1924-1925 Vol. 13 Publisher A. N. Marquis & Company Chicago, 1924. Maple Grove Cemetery Record 1867 births 1940 deaths University of Wisconsin–Madison College of Engineering alumni People from Erzgebirgskreis 19th-century German physicists 20th-century American astronomers German emigrants to the United States People from the Kingdom of Saxony Anti-gravity 20th-century American physicists Denison University faculty People from Granville, Ohio