| True copy of the assessment of Pencader Hundred, kept by Mahlon H. Batten, Vol. 1, 1862-1870 | 1 volume | Box 1, 1 |
| Record of James H. Batten’s School Composition, Vol. 2, 1869-1874 | 1 volume | Box 1, 2 |
| James H. Batten, Geology, Vol. 3, 1865-1867 | 1 volume | Box 1, 3 |
| Property of Mahlon Batten, Vol. 4, 1832-1859 | 1 volume | Box 1, 4 |