Langley, John Williams, 1841-1918.
John Williams Langley papers, 1871-1917.
Correspondence, manuscripts, legal and patent papers, personal notes dealing largely with metallurgy, particularly the mercury pump and armor plate; also two Christmas stories; and photographs.
Professor of chemistry at University of Michigan and Case Institute.
Langley, John Williams, 1841-1918.
Case Institute of Technology.
Christmas.
Inventions.
Metallurgy
Photographic prints. aat ftamc
Scientists lcsh
University of Michigan. Department of Chemistry.
University of Michigan. Department of Physics
University of Michigan -- Faculty.
AIP-ICOS
University of Michigan. Bentley Historical Library, Ann Arbor, Michigan 48109-2113, USA