Langley, S. P. (Samuel Pierpont), 1834-1906.
S. P. Langley papers, 1866-1926.
Scientific and professional correspondence of S. P. Langley, including letters from Alexander Agassiz, Edward E. Hale, Oliver W. Holmes, Kaiser Wilhelm II, Rudyard Kipling, Robert T. Lincoln, Samuel S. McClure, Herbert Spencer, and Gideon Welles.
Astronomer and physicist, secretary of the Smithsonian Institution, pioneer in theory and construction of heavier-than-air machines.
Agassiz, Alexander, 1835-1910.
Hale, Edward Everett, 1822-1909.
Holmes, Oliver Wendell, 1809-1894.
Kipling, Rudyard
Langley, S. P. (Samuel Pierpont), 1834-1906.
Lincoln, Robert Todd, 1843-1926
McClure, S. S. (Samuel Sidney), 1857-1949
Spencer, Herbert, 1820-1903.
Welles, Gideon, 1802-1878.
William II, German Emperor, 1859-1941
Aeronautics.
Astronomy
Astronomy -- United States.
Agassiz, Alexander, 1835-1910.
Hale, Edward Everett, 1822-1909.
Holmes, Oliver Wendell, 1809-1894.
Kipling, Rudyard
Lincoln, Robert Todd, 1843-1926
McClure, S. S. (Samuel Sidney), 1857-1949
Spencer, Herbert, 1820-1903.
Welles, Gideon, 1802-1878.
William II, German Emperor, 1859-1941
AIP-ICOS
University of Michigan. Bentley Historical Library. Ann Arbor, Michigan 48109-2113, USA