Brewer, William Henry, 1828-1910
Burroughs, John, 1837-1921
Coe, Wesley R. (Wesley Roswell), 1869-1960
Coville, Frederick V. (Frederick Vernon), 1867-1937
Dall, William Healey, 1845-1927
Elliot, Daniel Giraud, 1835-1915
Emerson, Benjamin Kendall, 1843-1932
Fernow, B. E. (Bernhard Eduard), 1851-1923
Fisher, A. K. (Albert Kenrick), 1856-1948
Gannett, Henry, 1846-1914