46 BULLETIN OF THE UNITED STATES FISH COMMISSION. 



56. Ridgway, Robert. Catalogue of the aquatic and fish eating birds, 



exhibited by the United States National Museum. 



[Loudon Exhibition, part C, pp. 46.] 



57. Winslow, Francis. Catalogue of the economic mollusca and the 



apparatus and appliances used in their capture and preparation 

 for market. Exhibited by the United States National Museum. 

 [London Exhibition, part D, pp. 86.] 



58. Brown, James Temple. The whale fishery and its appliances. 



[London Exhibition, part E, pp. 116.] 



59. Bean, Tarleton H. Catalogue of the collections of fishes exhibited 



by the United States National Museum. 

 [London Exhibition, part F, pp. 1'24. ] 



60. [232] Earll, R. Edward. The Spanish mackerel, Cybium macu- 



latum (Mitch.) Ag. ; its natural history and artificial propagation, 

 with an account of the origin and development of the fishery. 

 [From Report for 1880, pp. 395-426.] 



61. *McDonald, Marshall. Specifications for the superstructure of 



the fish-way proposed for the Great Falls, Potomac River, Mary- 

 land, pp. 3. 



62. [78] Baird, Spencer F. Report of the Commissioner for 1880. 



A. — Inquiry into the decrease of food-fishes. B. — The propaga- 

 tion of food-fishes in the waters of the United States. 

 [From Report for 1880, pp. xvii-xlvi.] 



63. * [789] Potts, Edward. Fresh-water sponges. What, where, when, 



and who wants them. 



[From Bulletin for 1883, pp. 389-391.] 



64. Smiley, Charles W. Carp and carp ponds : (1) Answer to 118 



questions relative to German carp; (2) Directions concerning the 

 construction of carp ponds. 



[From Bulletin for 1883, pp. 241-256.] 



1884. 



65. Baird, Spencer F. Report of the Commissioner for 1881. A. — 



Inquiry into the decrease of food-fishes. B. — The propagation of 

 food-fishes in the waters of the United States. 



[From Report for 1881, pp. xiii-lxxi.] 



66. Smiley, Charles W. Special Bulletin : (1) Notes on the edible 



qualities of German carp and hints about cooking them ; (2) The 

 German carp and its introduction in the United States. 

 [From Bulletin for 1883, pp. 305-336.] 



67. Ryder, John A. Rearing oysters from artificially fertilized eggs, 



together with notes on pond-culture, &c. 

 [From Bulletin for 1883, pp. 281-294.] 



