Series 



Doc 1-898. § 



DOCUMENTS 



*Doc 899. An analytical subject bibliography of 

 the publications of the Bureau of Fisheries, 

 1871-1920. by Rose M, E. MacDonald. 

 1921. 306 p. Appendix 5 to Report of the 

 U. S. Commissioner of Fisheries for 1920. 



*Doc 900. Annual report of the Commissioner 

 of Fisheries to the Secretary of Commerce 

 for the year ended June 30, 1921. 1921. 

 50 p. 



*Doc 901. Peritoneal membranes, ovaries, and 

 oviducts of salmonoid fishes and their sig- 

 nificance in fish-cultural practices, by 

 William Converse Kendall. 1921. 185- 

 208 p. , illus. From Bulletin of the Bureau 

 of Fisheries, v. 37, 1919-20. 



*Doc 902. Pacific salmon fisheries, by John N. 

 Cobb. 1921. 268 p. , illus. 3d ed. Appen- 

 dix 1 to the Report of the U. S. Comis- 

 sioner of Fisheries for 1921. 



*Doc 903. Improvements in process of salting 

 river herring, especially adapted to warm 

 climates, by Harden F. Taylor. 1921. 

 7 p. Appendix 2 to the Report of the U. S. 

 Commissioner of Fisheries for 1921. 



*Doc 904, Fishes of the Yellowstone National 

 Park; with description of the Park waters 

 and notes on fishing, by Hugh M. Smith and 

 William C. Kendall. 1921. 30 p., illus. 

 Appendix 3 to the Report of the U.S. Com- 

 missioner of Fisheries for 1921. 



*Doc 905. Further limnological observations 

 on the Finger Lakes of New York, by 

 Edward A. Birge and Chancey Juday. 1921. 

 211-252 p., illus. From Bulletin of the 

 Bureau of Fisheries, v. 37, 1919-20. 



*Doc 906. Distribution and food of the fishes of 

 Green Lake, Wisconsin, in summer, by 

 A. S. Pearse. 1921. 254-272 p., illus. 

 From Bulletin of the Bureau of Fisheries. 

 V. 37, 1919-20. 



*Doc 907. Food of young winter flounders, by 

 Edwin Linton. 1921. 14 p. Appendix 4 to 

 the Report of the U. S. Commissioner of 

 Fisheries for 1921. 



*Doc 908. Fishery industries of the United 



States; report of the Division of Statistics 

 and Methods of the Fisheries for 1920, by 

 Lewis Radcliffe. 1921. 187 p., illus. 

 Appendix 5 to the Report of the U. S. Com- 

 missioner of Fisheries for 1921. 



*Doc 909. Alaska fishery and fur-seal indus- 

 tries in 1920. by Ward T. Bower. 1921. 

 1-127 p., illus. Appendix 6 to the Report 

 of the U. S. Commissioner of Fisheries 

 for 1921. 



*Doc 909a. Investigation of the salmon fisher- 

 ies of the Yukon River, by Charles H. 

 Gilbert and Henry O'Malley. 1921. 128- 

 154 p. Appendix 6 to the Report of the 

 U. S. Commissioner of Fisheries for 1921. 



*Doc 910. Danger to fisheries from oil and tar 

 pollution of waters, by J. S. Gutsell. 1921, 

 10 p. Appendix 7 to the Report of the U. S. 

 Commissioner of Fisheries for 1921. 



*Doc 911. Progress in biological inquiries, 

 1921; report of the Division of Scientific 

 Inquiry for the fiscal year 1921, by R. E. 

 Coker. 1922. 38 p. , illus. Appendix 8 to 

 the Report of the U. S. Commissioner of 

 Fisheries for 1921. 



*Doc 912. Propagation and distribution of food 

 fishes, 1921; report of the Division of Fish 

 Culture for the fiscal year 1921, by Glen C. 

 Leach. 1922. 94 p. , illus. Appendix 9 to 

 the Report of the U. S. Commissioner of 

 Fisheries for 1921. 



*Doc 913. Annual report of the Commissioner 

 of Fisheries to the Secretary of Com- 

 merce for the fiscal year ended June 30, 

 1922. 1922. 50 p. 



*Doc 914. Fresh-water crustacea as food for 

 young fishes, by WUliam Converse Ken- 

 dall. 1921. 32 p., illus. Appendix 1 to the 

 Report of the U. S. Commissioner of 

 Fisheries for 1922. 



*Doc 915. Ecological study of aquatic midges 



and some related insects with special ref- 

 erence to feeding habits, by Adelbert L. 

 Leathers. 1922. 1-61 p., Ulus. From 

 Bulletin of the Bureau of Fisheries, v. 38. 

 1921-22. 



*Doc 916. Experiments in the culture of fresh- 

 water mussels, by Arthur Day Howard. 

 1922. 63-89 p., illus. From Bulletin of the 

 Bureau of Fisheries, v.33. 1921-22. 



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