1912. Kammerer, Paul. Adaptation and inheritance in the light of 

 modern experimental investigation, pp. 421-441. 1913. 



1914. Baker, Frank. The National Zoological Park and its inhabitants, 

 pp. 445-478. 1915. 



1917. Safford, W.E. Natural history of Paradise Key and the nearby 

 Everglades of Florida, pp. 377-434. 1919. 



1917. Hollister, N. The National Zoological Park: A popular account 



of its collections, pp. 543-593. 1919. 



1918. Gilmore, Charles W. Reptile reconstructions in the United 



States National Museum, pp. 271-280. 1920. 



1920. Gilmore, Charles W. The horned dinosaurs. pp. 381-388. 1922. 



1923. Matthew, W.D. Recent progress in vertebrate paleontology, 

 pp. 273-289. 1925. 



1923. Hollister, N. Animals in the National Zoological Park. pp. 291-338. 

 1925. 



1923. Sowerby, Arthur de Cable. The natural history of China. pp. 351-368. 

 1925. 



1925. McAtee, W.L. The role of vertebrates in the control of insect pests, 

 pp. 415-437. 1926. 



1929. Tolmachoff, I. P. Extinction and extermination. pp. 269-284. 1930. 



1938. Walker, Ernest P. Eyes that shine at night. pp. 349-360. 1939. 



1941. Walker, Ernest P. Care of captive animals. pp. 305-366. 1942. 



1941. Stirling, M.W. Snake bites and the Hopi Snake Dance, pp. 551-555. 

 1942. 



1943. Cochran, Doris M. Dangerous reptiles, pp. 275-323. 1944. 



1951. Clark, A.H. The fauna of America. pp. 287-302. 1952. 



1951. Leutscher, Alfred. The mechanics of snakes. pp. 303-312. 1952. 



1952. Clark, A.H. The ecology, evolution, and distribution of the 



vertebrates, pp. 283-303. 1953. 



1959. Coin, Coleman J. Amphibians, pioneers of terrestrial breeding 

 habits, pp. 427-445. 1960. 



1964. Russell, Findlay E. Venomous animals and their toxins, pp. 477-487. 

 1965. 



