210 FISHERIES OF THE UNITED STATES. 



EESULTS OF WORK. 



1. Publicatious of the Commission — Contimied. 



69. Record of ocean temperatures ibr use on mackerel and menhaden ves- 

 sels. 1880, Fel)rnary. 



7(t. Edinoiids' circular to Maryland oyster dealers and Baltimore fish dealers 

 (two forms). 1880, February. 



71. llektograpli letter to postmasters about imx)erfect returns. 1879, De- 



cember. 



72. SupplenK^nt to 41 (hektograph). 1879, December. 



73. Fish-guauo letter to postmasters (hektogi-aph). 1879, December. 



74. Inquiry for coast-town addresses (hektograph). 1880, January. 



75. Inquiry for coast towns (hektograph). 1880, February. 



76. Blank form ; expenses tenth census of the United States ; statistics of 



the lisheries. 



77. Menhaden fishery marine (two forms). 1880, F*^brnary. 



78. Berlin shipping list. 1880, February 20. 



79. Letter in regard to Berlin exhibits. 1880, February 25. 



80. Letter in regard to New Yt)rk nuirkets (Phillips). 1880, February, 



81. Railroad circular. 1880, February. 



82. Manufacturers' circular. 1880, February. 



h. Collections. 



PHOTOGKAPHS. 



See series of photographs and color-sketches of North American 

 fishes. 



UPWARDS OF EIGHT HUNDRED CASTS of coast and fresh-water 

 species. 

 (See under A, Y to VIII.) 



c. Active work in fish culture. 



MAP SHOWING THE OPERATIONS OF THE U. S. FISH COMMISSION FROM 

 1871 TO 1879, AND THE LOCATIONS OF ALL STATIONS OF THE UNITED 

 STATES AND STATE FISH COMMISSIONS, AND THE DATES OF ESTAB- 

 LISHMENT OF THE VARIOUS STATE COMMISSIONS.* 



Explanations. 



The locations where young fish have been planted are shown by the 

 following symbols: 



''Triangle, red," Atlantic salmon {Salmo salar). 

 "Square, red," Sebago salmon (Salmo sebago). 

 "Circle, red," Qninnat salmon {Salmo qulnnat). 

 "Cross, red," whitefish (Coregonus alhus). 



* These details are laid down upon the outline maj) of the United States and other 

 portions of North America, prepared for the Smithsonian Institution (1875), by W. L. 

 Nicholson, topograplier, Post-Ofifice Department, on a scale of 16 miles to the i.ich 

 (1 :1, 013,760), in twenty sheets, covering an area of 16|- feet long (horizontally) by 15 

 feel wide (vertically). 



Tlie sheets of this map were originally prepared to serve as a basis for showing the 



