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U. S. Bureau of Fisheries: [Propagation of fresh-water musBels] Report, 1912 

 (1914), p. 56; 1915 (1917), p. 32-33: 1916 (1917), p. 33; 1917 (1919), p. 78-79; 1918 

 (1920), p. 17-18. 



SNAILS. 



Hessel, Rudolph: Culture of edible snails. Bulletin, 1884 (1884), vol. IV, p. 166. 



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UNITED STATES. 



Winslow, Francis: Catalogue of the economic Mollusca and apparatus and appliances 

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 86 p. Doc. 57 issued June 14,1888. ' F12-293 



ABALONE. 



Ingersoll, Ernest: The abalone fishery. In The fisheries and fishery industries 

 of the United States. 1887. Sec. V, vol. 2, pt. XX, p. 622-626. 



Wilcox, William A.: [Abalone fishery in California.] Report, 1901 (1902), p. 570-572. 



The commercial fisheries of the Pacific Coast States for 1904. (Abalone: p. 



18-19.) Report and special papers, 1905 (1907), 74 p. Doc. 612 issued Feb. 25, 

 1907. f f f 7-35100 



CLAMS. 



IngersoU, Ernest: The clam fisheries. In The fisheries and fishery industries of 

 the United States. 1887. Sec. V, vol. 2, pt. XX, p. 581-615. 



Kellogg, J. L.: The clam problem and clam culture. Bulletin, 1899 (1901), vol. 

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Moore, C. R.: Introduction of clams into Delaware Bay. Bulletin, 1885 (1885), 

 vol. V, p. 426. F18-493 



Schroeder, William Charles : Clam resources of the Ten Thousand Islands, Fla. 

 5 p. Economic Circular 46 issued Feb. 20, 1920. F20-107 



TJ. S. Bureau of Fisheries: Report of the special commission for the investigation 

 of the lobster and the soft-shell clam. {Contents. — I. General account of the lob- 

 ster and clam investigations, by H. M. Smith. II. Experiments in lobster rear- 

 ing, by G. H. Sherwood. III. The causes of death in artificially reared lobster 

 fry, by F. P. Gorham. IV. Conditions governing the existence and growth of the 

 soft clam, Mya arenaria, by J. L. Kellogg.) Report, 1903 (1905), p. 139-224, pi. 

 I-X. Doc. 554 issued Jan. 21, 1905. Fll-10 



Coker, Robert Ervin: The protection of fresh-water mussels. Report and special 



papers, 1912 (1914), 23 p., II pi. Doc. 793 issued Feb. 7, 1914. F14-12 

 Fresh-water mussels and mussel industries of the United States. Bulletin, 



1917-1918 (1921), vol. XXXVI, p. 13-89, XLVI pi., fold, chart. Doc. 865ismed 



Oct. 25, 1919. F19-40 



Coker, R. E., and J. B. Southall: Mussel resources in tributaries of the upper Mis- 

 souri River. (With description of shell found in the James River at Huron, S. 



Dak., July 27, 1913.) Appendix IV, Report, 1914 (1915), 17 p. incl. map, pi. 



Doc. 812 issued Mar. 20, 1915. _ F15-18 



Danglade, Ernest: Condition of the mussel fishery of the Illinois River in 1912. 



4 p. Economic Circular 2 issued Sept. 20, 1912. ' F12-281 



Danglade, Ernest, and John A. Eldridge: The mussel resources of the Illinois 



River, by Ernest Danglade. The mussel fishery of the Fox River, by John A. 



Eldridge. Appendixes VI and VII, Report, 1913 (1914), 48 p., 8 p., illus., VI pi. 



Doc. 804 issue.d Sept. SO, 1914. F14-103 



Ingersoll, Ernest: Mollusks in general. In The fisheries and fishery industries of 



the United States. 1884. Sec. I, pt. IV, p. 683-710. 

 [Mussel fishery.] In The fisheries and fishery industries of the United States. 



1887. Sec. V, vol. 2, pt. XX, p. 615-622. 

 Kunz, George F.: [Extermination of the mollusks.] Bulletin, 1897 (1898), vol. 



XVII, p. 328-330. 

 Shira, Austin F.: The mussel fisheries of Caddo Lake and Cypress and Sulpher 



rivers of Texas and Louisiana. 10 p. Economic Circular 6 issued Dec. 10, 1913. 



F13-217 

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1898 (1899), vol. XVIII, p. 292-303, illus. 



