1870 – 1922
Bibliografía (28 obras)
Enos Mills' Colorado
2005
Romance of Geology
2000
Wild Animal Homesteads
Radiant days
1994
The story of early Estes Park
1980
Early Estes Park
1959
Bird memories of the Rockies
1931
Being good to bears, and other true animal stories
1930
Romance of geology
1926
The Rocky Mountain national park
1924
Wild animal homesteads
1923
Watched by wild animals
1922
Waiting in the wilderness
1921
The adventures of a nature guide
1920
The grizzly
1919
Your national parks
1917
The national parks for all the people, and Perhaps our greatest national park (the Greater Sequoia): two addresses
The story of Estes Park, Grand Lake and Rocky Mountain national park
The story of Scotch
1916
The Rocky Mountain wonderland
1915
The story of a thousand-year pine
1914
The story of Estes Park
In beaver world
1913
The spell of the Rockies
1911
Wild life on the Rockies
1909
The story of Estes Park and a guide book
1905
The forests and exotic trees of Colorado ..
