| Series 1-1 Originals | Brouillet et. al. and Before, [1853-1884], n.d. (ca. 1872-1884), Boxes 1-13 | |
| Series 1-1 Originals | Stephan, 1885-1900, n.d. (ca. 1884-1900), Boxes 14-41 | |
| Series 1-1 Originals | Ketcham, 1901-1920, n.d. (ca. 1901-1920), Boxes 41-123 | |
| Series 1-1 Originals | Hughes, Part 1, 1921-1928, Boxes 124-183 | |
| Series 1-1 Originals | Hughes, Part 2, 1929-1934, Boxes 183-227 | |
| Series 1-1 Originals | Tennelly, Part 1, 1935-1944, Boxes 227-274 | |
| Series 1-1 Originals | Tennelly, Part 2, 1945-1954, Boxes 274-304 | |
| Series 1-1 Originals | Tennelly, Part 3, 1955-1965, Boxes 304-329 | |
| Series 1-1 Originals | Tennelly, Part 4, 1966-1976, Boxes 330-349 | |
| Series 1-1 Originals | Oversight (Stephan - Tennelly), [1892-1975], Box 349 | |
| Series 1-1 Originals | Lenz, 1977-2007, Boxes
350- PROCESSED SERIES, SOME MAY RESTRICTIONS APPLY PLEASE SEE SCOPE AND CONTENT NOTE |
|
| Series 1-1 Originals | Paysse, 2008-2011, Boxes
3xx- PROCESSED SERIES, SOME MAY RESTRICTIONS APPLY PLEASE SEE SCOPE AND CONTENT NOTE |