Mach, Ernst, 1838-1916.
Ernst Mach papers.
Includes publications; correspondence (approximately 2,700 letters); manuscripts; notebooks; and photographs (approximately 950), mostly negative and positive glass plates, taken between 1885 and 1895.
Physicist; worked in optics, acoustics, ballistics and gas dynamics; developed a theory of cognition; later on concentrated on physiology and historical studies of physics.
Photographic plates. aat
Physicists -- Germany -- 19th century.
AIP-ICOS
Deutsches Museum. Museumsinsel 1, 80306 Munich, Germany