- Aetna Insurance Company Vouchers,
1857-18611
- Alanson Harris Blacksmith Ledgers and Daybook,
1839-18671
- Augusta Perpetual Building and Loan Company Business Records,
1885-19071
- Breeze Johnson Ledger,
1839-18471
- Elizabeth Iron Company Minute Book,
1874-18761
- Houff & Holler Business Records,
1904-19081
- John Armstrong, Sr. Ledger,
1827-18421
- John B. Christian Ledger,
1817-18371
- Mandelbaum Clothier Daybook,
18711
- Mictiow Sales Book,
18371
- Mount Ery Furnace Ledger,
1789-17931
- Mutual Annuity Company Ledger,
1892-19061
- Nicholas C. Kinney Daybook and Ledgers,
1815-18301
- Tannehill and Wheat Nursery Ledger,
1866-18741
- Templeton and Company Daybook and Ledger,
1856-18601