Author
Baird, Spencer Fullerton, 1823-1887
1 results
Conrad, T. A. (Timothy Abbott), 1803-1877
1 results
Emory, William H. (William Hemsley), 1811-1887
1 results
Engelmann, George, 1809-1884
Girard, Charles Frederic, 1822-1895
1 results
Hall, James, 1811-1898
1 results
Parry, C. C. (Charles Christopher), 1823-1890
1 results
Schott, Arthur, 1814-1875
1 results
Torrey, John, 1796-1873
1 results
United States. Department of the Interior