Pacific Guano Company. 



187 6. The Pacific Guano Company: its history; its products 

 and trade; its relation to agriculture. The Riverside Press, 

 Cambridge, 63 p. 

 Parker, G. H. 



1904. Hearing and allied senses in fishes. Bulletin of the 

 United States Fish Commission, vol. 22, for 1902 (1904), 

 p. 45-64. 

 Ryder, John A. 



1884. A contribution to the embryography of osseous fishes, 

 with special reference to the development of the cod (Gadus 

 morrhua ). U. S. Commission of Fish and Fisheries, Part X, 

 Report of the Commissioner for 1882 (1884), p. 455-605. 

 1887. An exposition of the principles of a rational system of 

 oyster culture, together with an account of a new and 

 practical method of obtaining oyster spat on a scale of 

 commercial importance. U. S. Commission of Fish and 

 Fisheries, Part XIII, Report of the Commissioner for 

 1885(1887), Appendix C, Oyster Culture, p. 381-423. 

 Sater, Edna N. 



1960. The United States Fish and Wildlife Service, its 

 responsibilities and functions. U.S. Fish and Wildlife 

 Service, Circular 97, 44 p. 

 Scholander, P. F. , L. Irving, and S. W. Grinnell. 



1942. On the temperature and metabolism of the seal during 

 diving. Journal of Cellular and Comparative Physiology, 

 vol. 19, p. 67-78. 



Schroeder, William C. 



1930. Migrations and other phases in the life history of the 

 cod off southern New England. Bulletin of the U.S. Bureau 

 of Fisheries, vol. 46, 1930(1931), p. 1-136. (Issued in 

 1930 as Document 1081.) 



Schuck, Howard A. 



1949. Relationship of catch to changes in population size of 

 New England haddock. Biometrics, vol. 5, no. 3, 



p. 213-231. 

 Schultz, Leonard P. 



1941. Hugh McCormick Smith. Copeia, 1941, no. 4, p. 194-209. 

 Sette, Oscar Elton. 



1943. Biology of the Atlantic mackerel (Scomber scombrus ) 

 of North America. Part I. Early life history. Fishery 

 Bulletin of the Fish and Wildlife Service, 1950, vol. 50, 

 (1950), p. 149-237. (Issued in 1 943 as Fishery Bulletin 

 No. 38.) 



1950. Biology of the Atlantic mackerel (Scomber scombrus ) 

 of North America. Part II- Migrations and habits. Fishery 

 Bulletin of the Fish and Wildlife Service, vol. 51, (1952), 

 p. 251-358. (Issued in 1950 as Fishery Bulletin No. 49. ) 



116 



