Donor
- Grace Blair DePue6 objects
- Charles Brockhoff4 objects
- Edward Briles4 objects
- Lucia Brockhoff4 objects
- Louise Heintz2 objects
- Phoebe Apperson Hearst2 objects
- Bob Horner1 objects
- Douglas D. Stafford1 objects
- Edward W. Gifford1 objects
- Estate of W. H. Middleton1 objects
- Georgia Ann Scott1 objects
- Hamlin-Jose Pony Express Foundation1 objects
- J. N. Force1 objects
- Mrs. Aileen R. Jaffa1 objects
- Mrs. Douglas D. Stafford1 objects
- Mrs. John Bidwell1 objects
- Mrs. Myra E. Jaffa1 objects
- Mrs. Raymond Ehrhardt1 objects
- Mrs. Robert Griesche1 objects
- Oregon Historical Society1 objects