1. List of plants found on the plains of western Dakota and eastern Montana during the summer of 1877 and spring of 1879 Author(s): Havard, Valery, 1846-1927 author Publication: Washington : Government Printing Office, 1880 Subject(s): Plants -- classificationNorth DakotaMontana
2. Field notes on birds observed in Dakota and Montana along the forty-ninth parallel during the seasons of 1873 and 1874 Author(s): Coues, Elliott, 1842-1899 Publication: Washington : [G.P.O.?], 1878 Subject(s): BirdsNorth DakotaMontana
3. Notes on the herpetology of Dakota and Montana Author(s): Coues, Elliott, 1842-1899 Publication: Washington : [G.P.O?], 1878 Subject(s): ReptilesAmphibiansNorth DakotaSouth DakotaMontana
