Documents 



*Doc 917. Further notes on the natural history 

 and artificial propagation of the diamond- 

 back terrapin, by R. L. Barney. 1922. 

 91-111 p.,illus. From Bulletin of the bu- 

 reau of Fisheries, v.38. 1921-22. 



*Doc 918. Notes on habits and development of 



eggs and larvae of the silversides Menidia 

 menidia and Menidia beryllina , by Samuel 

 F. HUdebrand, 1922. 113-120 p. From 

 Bulletin of the Bureau of Fisheries, v.38, 

 1921-22. 



*Doc 919. Principles involved in the preserva- 

 tion of fish by salt, by Harden F. Taylor. 

 1922. 22 p. Appendix 2 to the Report of the 

 U. S. Commissioner of Fisheries for 1922. 



*Doc 920. Shellfish resources of the northwest 

 coast of the United States, by Charles H. 

 Edmondson. 1922. 21 p., illus. Appendix 

 3 to the Report of the U. S. Commissioner 

 of Fisheries for 1922. 



*Doc 921. Deductions concerning the air bladder 

 and the specific gravity of fishes, by Har- 

 den F. Taylor. 1922. 121-126 p. From 

 Bulletin of the Bureau of Fisheries, v.38, 

 1921-22. 



*Doc 922. Biology and economic value of the sea 

 mussel, Mytilus edulis . by Irving A. Field, 

 1922, 127-259 p.. illus. From Bulletin of 

 the Bureau of Fisheries, v.38, 1921-22. 



*Doc 923. Use of fishes for control of mosqui- 

 toes in northern fresh waters of the United 

 States, by J. Percy Moore. 1922. 60 p., illus. 

 Appendix 4 to the Report of the U, S. Com- 

 missioner of Fisheries for 1922. 



*Doc 924. A new bacterial disease of fresh- 

 water fishes, by H. S. Davis. 1922, 261-280 

 p,. illus. From Bulletin of the Bureau of 

 Fisheries, v,38, 1921-22. 



*Doc 925. The spiny lobster, Panulirus argus , 



of southern Florida; its natural history and 

 utilization, by D. R. Crawford and W. J. J. 

 De Smidt. 1922. 281-310 p., illus. From 

 Bulletin of the Bureau of Fisheries, v.38, 

 1921-22. 



*Doc 926. Mortality in pike-perch eggs in hatch- 

 eries, by Franz Schrader and Sally Hughes 

 Schrader. 1922. 11 p.. illus. Appendix 5 to 

 the Report of the U. S. Commissioner of 

 Fisheries for 1922. 



*Doc 927. Some embryonic and larval stages of 

 the winter flounder, by C. M. Breder, Jr. 

 1922. 311-315 p., illus. From Bulletin of 

 the Bureau of Fisheries, v.38, 1921-22, 



*Doc 928. The salmon of the Yukon River, by 



Charles H. GUbert. 1922. 317-332 p., illus. 

 From Bulletin of the Bureau of Fisheries, 

 v.38, 1921-22. 



*Doc 929. Sources, preparation, and properties 

 of some algal gelatines, by Irving A. Field. 

 1922, 7 p. Appendix 6 to the Report of the 

 U. S. Commissioner of Fisheries for 1922. 



*Doc 930. Trade in fresh and frozen fishery 



products and related marketing considera- 

 tions in Seattle, Wash., by L. T. Hopkinson 

 and W. P. Studdert. 1922, 16 p. Appendix 7 

 to the Report of the U. S. Commissioner 

 of Fisheries for 1922. 



*Doc 931. Fisheries and market for fishery 

 products in Mexico, Central America, 

 South America, West Indies, and Bermudas, 

 compiled by Lewis Radcliffe. 1922. 105 p., 

 map. Appendix 8 to the Report of the U, S. 

 Commissioner of Fisheries for 1922. 



-Doc 932. Fishery industries of the United 



States; report of the Division of Fishery 

 Industries for 1921, by Lewis Radcliffe. 



1922. 136 p., illus. Appendix 9 to the Report 

 of the U. S. Commissioner of Fisheries for 

 1922. 



*Doc 933. Alaska fishery and fur-seal indus- 

 tries in 1921, by Ward T. Bower. 1922. 

 85 p., illus. Appendix 10 to the Report of 

 the U. S. Commissioner of Fisheries for 

 1922. 



='=Doc 934. The Kentucky River and its mussel 

 resources, by Ernest Danglade. 1922. 

 8 p., illus. Appendix 11 to the Report of the 

 U. S. Commissioner of Fisheries for 1922. 



*Doc 935. Goldfish; their care in small aquaria, 

 by E. C. Fearnow. 1923. 10 p., illus. 

 Appendix 12 to the Report of the U. S, Com- 

 missioner of Fisheries for 1922, 



'i'Doc 936. Progress in biological inquiries, 1922, 

 report of the Division of Scientific Inquiry 

 for the fiscal year 1922, by R. E. Coker. 



1923. 26 p. Appendix 13 to the Report of the 

 U. S, Commissioner of Fisheries for 1922, 



*Doc 937. Fisheries prosecuted by California 

 fishermen in Mexican waters, by R. A. 

 Coleman. 1923, 9 p. Appendix 14 to the 

 Report of the U, S, Commissioner of 

 Fisheries for 1922, 



* Doc 938. Life history and ecology of the 



orangespotted sunfish, Lepomis humilis , 

 by R. L. Barney and B, J. Anson. 1923. 

 16 p., illus. Appendix 15 to the Report of 

 the U, S. Commissioner of Fisheries for 

 1922. 



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