Author
Gilmer, Jeremy Francis, 1818-1883, USMA 1839
40
Confederate States of America. Army. Department of Northern Virginia. Chief Engineer's Office
39
Campbell, Albert H. (Albert Henry), 1826-1899
31
Blackford, B. L. (Benjamin Lewis)
5
Dwight, C. S.
5
Randolph, Innes, 1837-1887
5
Henderson, D. E.
4
Cassell, Charles E.
3
Graves, H. M.
3
Koerner, P. W. O.
3
Bennett, Matthew, 1954-
2
Facts on File, Inc
2
Geological Survey (U.S.)
2
George Philip & Son
2
Gilbert, Martin, 1936-
2
Hooper, Nicholas, 1956-
2
Izard, Walter
2
James, William H.
2
New York (State). Department of Transportation
2
Rand McNally and Company
2
Times Books (Firm)
2
Allen, Phillip
1
American Philosophical Society
1
Atanasoff, Ivan
1
Baev, Pavel
1
Banks, Arthur
1
Barraclough, Geoffrey, 1908-
1
Beinart, Haim
1
Black, Jeremy
1
Blake, Gerald Henry
1
Bond, Courtney C. J.
1
Boswell, J. K.
1
California. Department of Water Resources
1
California. Office of Planning and Research
1
Canada. Environment Canada
1
Cassell, E.
1
Chaudhuri, K. N.
1
Clark, William, 1770-1838
1
Clipson, William J.
1
Collins, N. Mark
1
Cotter, John V.
1
Cribb, R. B.
1
Dewdney, John C.
1
Dollarhide, William
1
Esposito, Vincent J. (Vincent Joseph), 1900-1965
1
Estep, Jan, 1962-
1
Faden, William, 1749-1836
1
Fernández-Armesto, Felipe
1
Ferrell, Robert H.
1
Fitzhugh, R. H.
1
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