James Willard Schultz 
The Collected Works of James Willard Schultz [EPUB ebook] 
In the Great Apache Forest, With the Indians in the Rockies, Rising Wolf the White Blackfoot, Sinopah the Indian Boy, The War-Trail Fort, My Life as an Indian

James Willard Schultz, or Apikuni, (1859-1947) was a noted author, explorer, Glacier National Park guide, fur trader and historian of the Blackfeet Indians. He operated a fur trading post at Carroll, Montana and lived among the Pikuni tribe during the period 1880-82. He was given the name Apikuni by the Pikuni chief, Running Crane. Schultz is most noted for his books about Blackfoot life.
Contents:
In the Great Apache Forest
With the Indians in the Rockies
Rising Wolf the White Blackfoot
Sinopah the Indian Boy
The War-Trail Fort
My Life as an Indian