20 BULLETIN OF THE UNITED STATES FISH COMMISSION. 



228. Dyrenforth, Robert G. Abstract of patents issued iu Great Britain, 

 up to the year 1878, having reference to the pursuit, capture, 

 and utilization of the products of the fisheries. 

 [In Report of the Commissioner for 1878, Part VI, 1880, pp. 17-3:*.] 



229. . List of patents issued in the United States, daring the 



years 1879 and 1880, relating to fish and the methods, products, 

 and applications of the fisheries. 

 [In Report of the Commissioner for 1880, Part VIII, 1883, pp. 1047-1048.] 



230. Earll, R. Edward. A report on the history and present condition of 

 the shore cod fisheries of Cape Ann, Massachusetts, together 

 with notes on the natural history and artificial propagation of 

 the species. 



[In Report of the Commissioner for 1878, Part VI, 1880, pp. 685-740, pi. 3, in- 

 dex; also separately.] 



231. . Statistics of the fisheries of Maine. 



[Census Bulletin No. 278, 1881, pp. 47.] • 



232. . The Spanish mackerel, Cybium macidatum (Mitch.) Ag.j 



its natural history and artificial propagation, with an account 

 of the origin and development of the fishery. 



[In Report of the Commissioner for 1880, Part VIII, 1883, pp. 395-426.] 



233. Earll, R. Edward, and Marshall McDonald. Commercial fisheries of 



the Middle States. 



[Census Bulletin No. 297, 1882, pp. 14.] 



234. . Commercial fisheries of the Southern Atlantic States. 



[Census Bulletin No. 298, 1882, pp. 18.] 



235. Eayrs, Winslow. Correspondence on the subject of the sea fisheries. 



[In Report of the Commissioner for 1871-72, Part I, 1873, pp. 136-137.] 



236. Eckardt, R. The experiments in propagating the inaifische (Alosa 



vulgaris) in 187G and 1877. 

 [In Report of the Commissioner for 1877, Part V, 1879, pp. 853-866.] 



237. . The peculiarities of blue carp. 



[In Bulletin of the U. S. Fish Commission, Vol. I, 1881, pp. 389-390.] 



238. . Report on the propagation and growth of carp. 



[In Report of the Commissioner for 1879, Part VII, 1882, pp. 671-673.] 



239. Eckardt, G. Carp propagation and blue carp. 



[In Bulletin of the U. S. Fish Commission, Vol. II, 1882, p. 168.] 



240. Edmunds, M. C. Obstructions to the ascent of fish in the tributaries 



of Lake Champlain. 

 [In REPORT of the Commissioner for 1872-'73, Part II, 1874, pp. 622-629, map.] 



241. Edwards, B. J. Table of temperatures of the Little Harbor, Wood's 



Holl, Massachusetts, from January, 1873, to December, 1873, 

 inclusive. 

 [In Report of the Commissioner for 1871-'72, Part I, 1873, pp. 828-831.] 



