This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

Albert Shaw (1857-1947), an friend of Abby Hill's from Grinnell, Iowa, was a journalist and editor of the American edition of the publication "Review of Reviews."

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

Letter regarding the death of Donald Sutherland's mother, Mary Sutherland of Grinnell, Iowa. Newsclipping of the obituary is included.

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

This sub-series includes letters belonging to members of the Hill family. Of particular note are letters and illustrations from German artist Hermann Haase, correspondence with the Northern Pacific Railway Company regarding Hill’s art commissions, letters from American painter Edgar S. Paxson, African American educator and author Booker T. Washington, National Park Service landscape architect Merel S. Sager, and director of the National Park Service Horace Albright.

Folder contains three photographs.