870. Llfa history of the blue crab. By E. P. Churchill, jr. 



Bulletin of the United Ctates Bureau of Fisheries, 

 Department of Coinmerco, 1917-18 (1921), vol, XXXVI, 

 pp. 91-128, 36 illus, 1 color plate. 



871. Two species of menhaden occurring on the coast of North 



Carolina, By Samuel F. Hildebrand. Appendix 6 to Report 



of the United States Commissioner of Fisheries for 1918 (1920), 



pp. 8, 1 plate, 2 text figs, 



872. Alaska fisheries and fur industries in 1918, By V/ard T. 



Bower, Appendix 7 to Report of the United States Com- 

 missioner of Fisheries for 1918 (1920), pp. 128, 10 plates. 



873. Migration of adult sockeye salmon in Puget Sound and Fraaer 



River. By Henry 0*Malley and Vlillis H, Rich, Appendix 8 

 to Report of the United States Commissioner of Fisheries 

 for 1918 (1920), pp. 38, 1 plate, 1 chart, 



874. Fishes in relation to mosquito control in ponds. By Samuel 



F. Hildebrand, Appendix 9 to Report of the United States 

 Commissioner of Fisheries for 1918 (1920), pp. 15, 9 illus, 



875. Fishery industries of the United States; Report of Division 



of Statistics and methods of fisheries for 1918. By Lewis 

 Radcliffe, Appendix 10 to Report of the United States 

 Commissioner of Fisheries for 1918 (1920), pp. 167, 7 text figs, 



876. Sponges of Beaufort (N.C) Harbor and vicinity. By V/, C. 



George and H. V, Wilson, Bulletin of the United States 

 Bureau of Fisheries, Department of Commerce, 1917-18 (1981), 

 vol. XX:t7I, pp. 129-179, 49 illus. 



877. Report of Commissioner for the fiscal year 1919. Report of 



the United States Commissioner of Fisheries for 1919 (1921), 

 pp. 57, 



878. Distribution of fish and eggs during fiscal year 1919. By 



Glen C. Leach, Appendix 1 to Report of the United States 

 Commissioner of Fisheries for 1919 (1921), pp, 57. 



879. Artificial propagation of salmons of Pacific oaast. By Henry 



C'Malley, Appendix 2 to Report of the United States Com- 

 missioner of Fisheries for 1919 (1921), pp. 32, 20 Illus, 



880. Artificial propagation of sturgeon. Review of sturgeon 



culture in the United States, by Glen C. Leach, and the 

 artificial propagation of sturgeon in Russia , by Nicolas 

 A. Borodin, Appendix 3 to Report of the United States 

 Commissioner of Fisheries for 1919 (1921), pp, 7, 



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