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Directory of state officials and organizations concerned with the protection of birds and game
Protection of birds and game directory of State officials and organizations for 1901
A first report on the relations between climates and crops
Directory of State officials and organizations concerned with the protection of birds and game, 1903
Directory of officials and organizations concerned with the protection of birds and game, 1911
Protection and importation of birds under act of Congress approved May 25, 1900
Directory of officials and organizations concerned with the protection of birds and game, 1907
Directory of officials and organizations concerned with the protection of birds and game, 1906
Curing and fermentation of cigar leaf tobacco
Construction and operation of Biological Survey beaver trap