778. Notes on natural hosts of frosh-vjator mussels. By Thaddeus 



Sm-bur. Bulletin of the United States Bureau of Fisheries, 

 Department of Commerce, 1912 (1914), vol. XCaII, pp. 101-116, 

 3 plates, 1 text fig. 



779. Observations on fish scales. By T. D. A. Cockeroll, Bulletin 



of the United States Bureau of Fisheries, Department of Com- 

 merce, 1912 (1914), vol. acai, pp. 117-174, plates 9, 

 52 text figs. 



780. Fishery and fur industries of Alaska for 1912. By Barton 



V.'arren JJvermann. Report of the Commissioner of Fisheries 

 for the fiscal year 1912 and special papers (1914); pp. 123. 



781. Mussels of Cumberland River and its tributaries. By Chas. B. 



V.ilson and H.' Vialton Clark. Report of the Commissioner of 

 Fisheries for the fiscal year 1912 and special papers (1914); 

 pp. 63, 1 plate. 



782. Report of the Commissioner for 1913. Report Commissioner of 



Fisheries for 1913 and special papers (1914), 78 pp. 



783. Fishes and fishing in Sunapee Lake. By V.llliam Converse Kendall. 



Report of the Commissioner of Fisheries for the fiscal year 

 1912 and special papers (1914); pp. 96, plates 9, 4 text figs. 



784. New method for determination of food value of proteins with applica- 



tions to Cynoscion repalis . By George F. Vjliite and Adrian Thomas, 

 Bulletin of the United States Bureau of Fisheries, Department of 

 Cotimerce, vol. XXXEI, pp. 175-182, 2 text figs. 



785. Properties of fish and vegetable oil mixtures. By George F. 'Atiite 



and Adrian Thomas. Bulletin of the United States Bureau of Fisheries, 

 Department of Coirjmerce, vol. IQCXII, pp. 183-198, 9 text figs. 



786. Effect of water-gas tar on oysters. By Philip H. llitchell. 



Bulletin of the United States Bureau of Fisheries, Department 

 of Commerce, vol. X^CXII, pp. 199-206. 



787. Oxygen requirements of shellfish. By Philip H. Mitchell. 



Bulletin of the United States Bureau of Fisheries, Department 

 of Conunerce, vol. XXXII, pp. 207-222, 1 text fig. 



788. Anthozoa of Woods Hole Region. By Charles \'l, Hargitt. Bulletin 



of the United States Bureau of Fisheries, Department of 

 Commerce, vol. XXXII, pp. 223-254, 4 plates, 5 text figs. 



789. Cephalopoda of Hawaiian Islands. By S. Stillman Henry, Bulletin 



of the United States Bureau of Fisheries, Department of 

 Commerce, vol. XXXII, pp. 255-362, 11 plates, 40 text figs. 



790. Carcinoma of the thyroid in salmonoid fishes. By Harvey R. Gaylord 



and llillard C. Marsh. Bulletin of the United States Bureau 

 of Fisheries, Department of Commerce, vol. XXXII, pp. 363-524, 

 plates 55, 53 text figs, 



74 



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