35 linear feet.
1 linear foot of photographs.
Series outline and folder list.
Aviation pioneer, professor of mathematics and mechanics, University of Notre Dame, 1885-1892, and chief of the Aeronautical Division of the Library of Congress, 1929-1946.
Correspondence, 1889-1953; manuscripts by Zahm; diaries, 1930-1941; publications and clippings by and about Zahm; correspondence, reports, and other records concerning his involvement with the Smithsonian Institution, the National Advisory Committee for Aeronautics and its Committee on Aerodynamics, the Library of Congress Division of Aeronautics, the Institute of Aeronautical Sciences, and the War Department; material collected by Zahm concerning the North Pole; records of his experiments including notes, design memoranda, lab records, notebooks, sketches, blueprints, and copyright and patent material; teaching and lecture notes; financial records; photographs; artifacts; and personal effects including a will, membership cards, and addresses.