Author
United States. National Aeronautics and Space Administration
24 results
Goddard Space Flight Center
10 results
United States. Army. Corps of Engineers
8 results
Curtis-Pierce, Ellen
6 results
United States. War Department
6 results
Wessel, Janet A.
6 results
Clemson University. Department of Ceramic Engineering
5 results
Hind, Henry Youle, 1823-1908
5 results
Library of Congress. Congressional Research Service
5 results
Major, Richard Henry, 1818-1891
5 results
Markham, Clements R. (Clements Robert), Sir, 1830-1916
5 results
Pike, Zebulon Montgomery, 1779-1813
5 results
United States. General Accounting Office
5 results
Canada. Provincial Secretary's Office
4 results
Columbus, Christopher
4 results
Fletcher, Andrew, 1655-1716
4 results
Foyer, Archibald
4 results
Geological Survey (U.S.)
4 results
National Geographic Society (U.S.)
4 results
Rafn, Carl Christian, 1795-1864
4 results
United States. Office of Ocean and Coastal Resource Management. Sanctuary Programs Division
4 results
Auburn University. Department of Aerospace Engineering
3 results
George C. Marshall Space Flight Center
3 results
Harris, Walter, active 17th/18th century
3 results
Powell, John Wesley, 1834-1902
3 results
Ridpath, George, -1726
3 results
Shea, John Gilmary, 1824-1892
3 results
Slafter, Edmund F. (Edmund Farwell), 1816-1906
3 results
United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
3 results
Vespucci, Amerigo, 1451-1512
3 results
Archivo General de Indias
2 results
Bautz, Jeff
2 results
Beamish, North Ludlow, 1797-1872
2 results
Bents, David J.
2 results
Bethune, C. R. Drinkwater (Charles Ramsay Drinkwater), 1802-1884
2 results
Bigges, Walter, -1586
2 results
Bressani, Francesco Giuseppe, 1612-1672
2 results
Campe, Joachim Heinrich, 1746-1818
2 results
Casas, Bartolomé de las, 1484-1566
2 results
Dawson, S. J. (Simon James), 1820-1902
2 results
Emory, William H. (William Hemsley), 1811-1887
2 results
Gorges, Ferdinando, 1629-1718
2 results
Great Britain
2 results
Hakluyt, Richard, 1552?-1616
2 results
Hartung, Lin C.
2 results
Hennepin, Louis, active 17th century
2 results
Herbert, Thomas, Sir, 1606-1682
2 results
Hodges, James
2 results
Jameson, Robert, 1774-1854
2 results
Jesuits
2 results
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