Hunt, Robert, 1807-1887.
Robert Hunt letters, 1842-1879.
These letters to Hunt concern geology, physics (photography and light), and scientific instruments.
Robert Hunt was an English physicist and author.
Christie, Alfred.
Clarke, Hyde, 1815-1895.
Claudet, Antoine FranČ¯is Jean, 1797-1867.
Cochrane, Arthur A.
Cole, Henry, Sir, 1808-1882.
De La Beche, Henry T. (Henry Thomas), 1796-1855.
Fairbairn, William, Sir, 1789-1874.
Farr, Willliam, 1807-1883.
Oldham, Thomas, 1816-1878.
Ramsay, Andrew C., Sir, 1814-1891.
Ure, Andrew, 1778-1857.
Wheatstone, Charles, Sir, 1802-1875.
Wilson, George, 1818-1859.
Geology
Light.
Photography.
Physics
Scientific apparatus and instruments.
AIP-ICOS
American Philosophical Society. Library. 105 South Fifth Street, Philadelphia, PA 19106, USA