Love history? So do we! — Join us in supporting the Library and Museum.
Become a Member, Donate or Volunteer - and help keep the stories of America's pioneers alive for future generations
Mission Statement
The purpose of this organization shall be to support and enhance the operations and activities of the Merrill J. Mattes Research Library, a public research library established by the Oregon-California Trails Association, and to support and enhance the operations and activities of the National Frontier Trails Museum, an institution owned and maintained by the City of Independence.
Vision Statement
This organization is a thriving community of learners, historians, educators, and adventurers inspired by the history of North American westward expansion and engaged in preserving the heritage of all the peoples and cultures involved in this era.
About the FriendsTogether, we can help preserve history and share the legacy of the pioneers with future generations.
Become a MemberThe Merrill J. Mattes Research Library
The library is home to the nation's largest public collection of rare books, maps, documents, and diaries related to the historic trails. Whether you're a history lover, researcher, or simply seeking inspiration, the Friends of the National Frontier Trails Museum invite you to explore the diaries and trail stories held within the Merrill J. Mattes Library.
Merrill J. Mattes Research LibraryMuseum Location
416 W. Maple Ave.
Independence, MO 64050
Truman Memorial Building
Museum Hours
10 AM – 6 PM, Monday – Saturday
1 PM – 5 PM Sunday
Research Library
Available by appointment only. For more information please contact the museum.
Contact UsAccess many of the original pioneer trail diaries in digital form at octa-journals.org