Photograph of Andrew Stenstrom, a lumberjack sky pilot and primitive painter, painting souvenir items in his Bemidji studio, c.1940.

Photograph of Reverend John Sornberger, a lumberjack sky pilot, preaching, c.1930.

Photograph of a gathering of people on the banks of the upper Mississippi River for a prayer meeting conducted by Reverend John Sornberger, c.1910.

Photograph of Frank Higgins preaching to a group of lumberjacks in a bunkhouse, c.1910.

Photograph of a small congregation of lumberjacks assembled inside a bunkhouse to hear sky pilot Frank Higgins preach, c.1910.

Photograph of men waving to Frank Higgins, the lumberjack sky pilot, outside a lumber camp, c.1910.

Poster promoting a lecture by Francis "Frank" E. Higgins, the lumberjack sky pilot, c.1909.

Black-and-white paper poster advertising a lecture appearance by Frank E. Higgings, c.1909.

Painting of Father Louis Hennepin at the Falls of St. Anthony in 1680. Painted c. 1903 by J. N. Marchand.