Biographical Note/Scope and Content
| Series 1 | Correspondence, 1891-1955, n.d. |
| Series 2 | Nicholas J. Peña's School Work, 1901, 1904-1906 |
| Series 3 |
Note Books,
[1887-1919] |
| Series 4 |
Photography, 1901, n.d. |
| Series 5 |
Printed Materials,
[1905-1960], n.d. |