981. Artificial propatration of shad. By Glen C. Leach. Appendix 



8 to Report of the United States Cor.cnissionor of Fisheries 

 for 1924 (192b), pp. 30, 8 illus. 



982. Report of Conuuiasionar for the fiscul year 1925. Report of 



the (Juitcd States Comnissioner of lisheries for 1925 (1926), pp. 42. 



983. !.:ild curiae of sal-non in California, By VI. L. Scofield. 



Appendix 1 to Report of the United States Cocunissioner of 

 Fisheries for 1925 (1926), pp. 16. 



984. Growth and ace at maturity of Pacific razor clan, Siliqua 



patula (Dixon). By F. '.v. '.Veymouth, H. C. McLlillin, and 

 H. B. KoLr.es, Bulletin of the United States Bureau of 

 Fisheries, 1925 (1926), vol. XLI, pp. 38, 27 illus. 



985. Fishes of Republic of Kl Salvador, Central America. By Samuel 



F. Ilildebrand. Bulletin of the United States Bureau of 

 Fisheries, 1925 (1926), vol. >1I , pp. 53, 20 illus. 



986. Fur-seal industry of Commander Islands, 1897 to 1922. By 



Leonhard Stejneger. Bulletin of the United States Bureau 

 of Fisheries, 1925 (1926), vol, XLI, pp. 46, 17 illus. 



987. Schizamaeba salmonis , a new araeba parasitic in salmonid fishes. 



By H. S. Davis. Bulletin of the United States Bureau of 

 Fisheries, Department of Comnorce, 1926 (1927), vol. XLII, 

 pp. 10, 3 illus. 



988. Octomitus salmonis , a parasitic flagellate of trout (with 



bibliography). By H. S. Davis. Bulletin of the United 

 States Bureau of Fisheries, Department of Commerce, 1926 

 (1927), vol. XLII, pp. 20, 4 illus. 



989. Pearl essence: Its history, chemistry, and technology (vdth 



bibliography). By Harden F. Taylor. Appendix 2 to Report 



of the United States Commissioner of Fisheries for 1925 (1926), 



pp. 24, 1 illus, 



990. Progress in biological inquiries, July 1 to Dec. 31, 1924. 



By V.'illis H. Rich, Appendix 3 to Report of the United States 

 Comaiissioner of Fisheries for 1925 (1926), pp. 30, 



991. Second experiment in tagging salmon in Alaska Peninsula 



Fisheries Reservation, summer of 1923. By Charles H. Gilbert 

 and Vjillis H, Rich. Bulletin of the United States Bureau of 

 Fisheries, Department of Conunerce, 1926 (1927), vol. XLII, 

 pp. 51, 15 illus. 



992. Alaska fishery and fur-seal industries in 1924. By V.ard T. 



Bower, Appendix 4 to Report of Gorruidssioner for 1925(1926), 

 pp. 107, 12 illus. 



92 



