- Mattes’ handwritten and typed notes
- Excerpts taken from the journals of Samuel Kendall Gifford, Charles Allred Harper, Joseph Harker, Warren Foote, Mosiah L. Hancock, Henry Hobb, William Bryan Pace, William Adams, and Reuben Miller.
- 90 Pages
Box 2.1.2.F38 Part 2 – Notes – Mormon Church Historical Department
Box 2.1.2.F37 – Notes From Colorado University
- Mattes’ handwritten notes
- 7 Pages
Box 2.1.2.F36 – Notes From Newberry Library
- Mattes’ handwritten notes
- 68 Pages
Box 2.1.2.F35 – Notes From Indiana Historical Society
- Mattes’ handwritten notes
- 28 Pages
Box 2.1.2.F34 Notes From Indiana University-Lilly
- Mattes’ handwritten notes
- 35 Pages
Box 2.1.2.F33 – Notes From Illinois Historical Society
- Mattes’ handwritten notes
- 19 Pages
Box 2.1.2.F32 Part 2 – Notes From Colorado Historical Society
- Mattes’ handwritten notes
- 26 Pages
Box 2.1.2.F32 Part 1 – Notes From Colorado Historical Society
- Mattes’ handwritten notes
- 31 Pages
Box 2.1.2.F31 Part 2 Notes From Nebraska Historical Society
- Mattes’ handwritten notes
- 40 Pages
Box 2.1.2.F31 Part 1 Notes From Nebraska Historical Society
- Mattes’ handwritten notes
- 31 Pages
Box 2.1.2.F30 Part 4 – Notes From Denver Public Library
- Mattes’ typed notes and handwritten notes. Some include various journal entries from John Hawkins Clark and John T. Milner
- 91 Pages
Box 2.1.2.F30 Part 2 – Notes From Denver Public Library
- Mattes’ typed notes and handwritten notes. Some include various journal entries from various emigrants.
- 21 Pages
Box 2.1.2.F30 Part 1 – Note From Denver Public Library
- Mattes’ typed notes and various diary entries, pages 1-14
- Mattes’ handwritten notes, pages 15-18
- 18 Pages
Box 2.1.2.F29 Part 5 Notes From Bienecke Library-Yale 101-End
- Mattes’ handwritten and typed notes on pages 1-7.
- Page is the photocopy price schedule from The Beinecke Rare Book and Manuscript Library.
- 8 Pages
Box 2.1.2.F29 Part 4 Notes from Bienecke Library-Yale 101-End
- Mattes’ typed notes and excerpts from emigrant diaries
- 55 Pages