Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.; Lutz, Frank Eugene, 1879-1943.(New York City : By order of the Trustees of The American Museum of Natural History, 1922)
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.; Lutz, Frank Eugene, 1879-1943.(New York City : By order of the Trustees of The American Museum of Natural History, 1922)
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.; Lang, Herbert, 1879-1957.; Chapin, James Paul, 1889-1964.; American Museum Congo Expedition (1909-1915)(New York City : The American Museum of Natural History, 1935)
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.; Edwards, Henry, 1830-1891.; Macleay, William.(New York : Published by order of the Trustees, American Museum of Natural History, 1907)