00821cam a2200241 i 4500 448409026 TxAuBib 20201106120000.0 191105s2020||||||||||||||||||||||||eng|u 2019954283 9781467143240 paperback 1467143243 paperback TxAuBib rda Grinnell, George Bird, 1849-1938. The father of Glacier National Park [PBK] : discoveries and explorations in his own words / George Bird Grinnell, Hugh Grinnell. Charleston : The History Press, 2020. pages cm. txt rdacontent n rdamedia nc rdacarrier 20201106. Grinnell, Hugh,.