by University of Montana (System)

1901

by Montana. Legislature. Senate

1903

by Montana Bald Eagle Working Group

1986

by Northern Montana Forestry Association

1927

by Montana. Office of the State Auditor

1904

by University of Montana--Missoula

1907

by Montana State University (Missoula, Mont.)

1916

by Montana State University (Missoula, Mont.)

1904

by Montana State University (Missoula, Mont.). Biological Station, Flathead Lake

1903

by Missouri Montana. State University, State University of Montana (Missoula, Mont.)

1930

by Montana State University (Missoula, Mont.)

1901

by M. J. Satriana, Montana State University (Missoula), State University of Montana (Missoula), University of Montana--Missoula

1919