926. Mortality in pike-perch eggs in hatcheries (with biblio- 



graphy). By Franz Schrader and Sally Hu(7hes Schrader. 

 Appendix 5 to Report of the United States Commissioner 

 of Ficherias for 1922 (1923), pp. 13, 32 illus, 



927. Some embryonic and larval stages of the v/inter flounder. 



By C. M. Breder, jr. Bulletin of the United States 

 Bureau of Fisheries, Department of Commerce, 1921-22 

 (1923), vol. XXXVIII, pp. 7, 2 illus. 



928. Salmon of Yukon River. By Charles H. Gilbert. Bulletin 



of the United States Bureau of Fisheries, Department of 

 Commerce, 1921-22 (1923), vol. XXXVIII, pp. 18, 18 illus. 



929. Sources, preparation, and properties of some algal gelatines. 



By Irving A. Field. Appendix 6 to Report of the United 

 States Commissioner of Fisheries for 1922 (1923), pp. 9. 



930. Trade in fresh and frozen fishery products and related 



marketing considerations in Seattle, V.'ash. By L. T. 

 Hopkinson and \'h P. Studdert. Appendix 7 to Report of 

 the United States Commissioner of Fisheries for 1922 (1923), 

 pp. 18. 



931. Fisheries and market for fishery products in Mexico, Central 



America, South America, West Indies, and Bermudas (with 

 selected bibliography). By Levels Radcliffe. Appendix 8 

 to Report of the United States Commissioner of Fisheries 

 for 1922 (1923), pp. 105, 1 illus. 



932. Fishery industries of United States: [Report of division 



of fishery Industries for 1921.] By Lewis Radcliffe. 

 Report of the United States Commissioner of Fisheries for 

 1922 (1923), pp. 138, 1 plate, 6 text figs, 



933. Alaska fishery and fur-seal industries in 1921. By Ward T. 



Bower. Appendix 10 to Report of the United States Com- 

 missioner of Fisheries for 1922 (1923), pp. 87, 11 Illus, 



934. Kentucky River and its mussel resources. By Ernest Danglade, 



Appendix 11 to Report of the United States Commissioner 

 of Fisheries for 1922 (1923), pp. 10, 7 illus. 



935. Goldfish: Their care in small aquaria. By E. C. Feamow. 



Appendix 12 to Report of the United States Commissioner 

 of Fisheries for 1922 (1923), pp. 12, 6 figs. 



936. Progress in biological inquiries, 1922. ( Report of division 



of scientific inquiry for fiscal year 1922.) By R. E. Coker, 

 Appendix 13 to Report of the United States Commissioner of 

 Fisheries for 1922 (1923), pp. 28. 



87 



