BULLETIN OF THE UNITED STATES FISH COMMISSION. 43 



20. [55] Baird, Spencer F. Statistics of coast and river fisheries 



Pp.4. 



21. [21] Atkins, Charles G. Cheap fixtures for the hatching of 



salmon. 



[From Report for 1378, pp. 944-9(35.] 



22. [80] Baird, Spencer F., Francis A. Walker, and G. Brown 



Goode. Eeturns of circular relating to fish trade and consump- 

 tion of fish. 



[Published by census, No. 7-012, 2 eds., pp. 3.] 



23. *[334] Goode, G. Brown. Plan of inquiry into the history and 



present condition of the fisheries of the United States. 

 [From Report for 1880, pp. 3-52.] 



24. [190] Copeland, Charles W. Specifications for building the 



screw-steamer Fish- Hawk for the United States Commission of 

 Fish and Fisheries. 



[By the United States Light-House Establishment, pp. 46. 1 



25. [63] Baird, Spencer F. Eeport of the Commissioner for 1877. 



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 1877, pp. l*-48*.] 



2G. *[275] Gamgee, John. On artificial refrigeration. 



[From Report for 1877, pp. 901-972, pi. 3, figs. 5] 



1880. 



27. [410] Hessel, Btjdolph. The carp and its culture in rivers aud 



lakes, and its introduction into America. 

 [From Report for 1875-76, pp. 865-900, figs. 6.] 



28. [65] Baird, Spencer F. Eeport of the Commissioner for 1878. 



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

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



[From Report for 1878, pp. xv-lxiv.] 



1881. 



29. *[70] Baird, Spencer F. Circular in reference to shipping fresh 



fish and other animals. 



[Published by the Smithsouian Institution, pp. 4. ] 



30. [116] Bean, Tarleton H. Directions for collecting and preserv- 



ing fish. 



[Published by the Smithsonian Institution, pp. 6.] 



31. [360] Goode, G. Brown and J. W. Collins. The winter haddock 



fishery of New England. 



[From Bulletin for 1881, pp. 226-235.] 



