National Park Service –
Long Distance Trails Office

in conjunction with the

Iowa Mormon Trails Association

Nebraska Mormon Trails Association

Amoco Oil Company

Scitech Hands-On! Museum

Schingoethe Center for
Native American Cultures

Technology Resources, International, Inc.

Valley City, North Dakota

Sauk Valley Area Chamber of Commerce
Morrison Sesquicentennial Committee
Sterling Park District
Sterling-Rock Falls Historical Society