- B.J. Baker Records, 1865/19211
- Belden, Walker & Company, Greenbrier County General Store, Records, 1836/18451
- Bergen County, New Jersey, General Store Account Book, 1838/18411
- Berkeley or Jefferson County Store Ledger, 1784/17991
- Bristow Family ledger, 1867/18681
- Brooke County (W. Va.) Court Records and Miscellaneous Papers, 1780/19181
- Brooke County Records, 1881/18951
- Capt. William Sommerville (1756-1826) Papers, 1799/18881
- Carder Lowe and Company Daybook, 1880/18821
- Carleton Custer Pierce (1877-1958) Papers, 1840/19551
- Charles Brinkman, Collector, Papers, 1852/19521
- Charles Brinkman, Collector, Papers, 1868/19381
- Charles R. Williams, Collector, Papers, 1834/19051
- Clarence Edwin Smith (1885-1959) Papers, 1787/19572
- Cohn, Sampliner and Company (Wheeling, W.Va.), General Store Records, 1875/1878, bulk 18751