P.100.3619: “Buffalo grazing in the big open, North Montana 1880” (same as matted/framed copy P.100.1920 and b/w vintage contact print copy P.100.3620)

P.100.3620: “Buffalo grazing in the big open, North Montana 1880” (same as matted/framed copy P.100.1920 and hand-colored copy P.100.3619)

P.100.3621: “Buffalo grazing in the big open, North Montana, 1880 II” (same as framed copy P.100.1982 and b/w vintage contact print copy P.100.3622)

P.100.3622: “Buffalo grazing in the big open, North Montana, 1880 II” (same as framed copy P.100.1982 and b/w vintage contact print copy P.100.3621)

P.100.3623: “Roundup outfit breaking camp” (same as hand-colored copy P.100.3624 and matted/framed copy P.100.1905)

P.100.3624: “Roundup outfit breaking camp” (same as b/w vintage contact print copy P.100.3623 and matted/framed copy P.100.1905)

P.100.3627: “Herd moving from Cash Creek on Powder River” (same as matted/framed copy P.100.1906 and b/w vintage contact print copy P.100.3600)

P.100.3628: “Charles Henry Loud on ranch”

P.100.3629: Untitled – woman and children in front of tipi (same as matted/framed copy P.100.1919)