The Horlbeck Daybook, 1835-1837, was kept by members of the Horlbeck building and architectural business. Included in the daybook are lists of work done for clients such as remodeling, repair, or construction. Buildings worked on include the jail, St. Stephen's Chapel, the Fire Master's Department, and the Poor House. The descriptions include types of materials used and the number of Black and White employees working. Black employees consist of enslaved and freed persons.
The Horlbeck Ledger, 1839-1847, is a bound volume by members of the Horlbeck building and architectural business. The book records work done for clients White and Black employees and specifies the type of repair, remodeling or construction jobs and supplies. Black employees are comprised of enslaved persons and freed men and women.
The Weehaw Plantation Journal, 1855-1861, is a journal of Weehaw Plantation, near Georgetown regarding birth, death, duties, vaccinations, tasks and allowances of enslaved people, plantation expenses, names of overseers, listings of rice crops, clothing for enslaved people, cattle, yearly accounts, tools, usage of fields, vegetable garden production, medicines, house groceries and contracts. The journal is also used as a partial diary regarding the plantation with comments on Abraham Lincoln's inaugural address, secession of South Carolina, the days leading up to the attack on Fort Sumpter, the day of the attack on Fort Sumpter, lists of enslaved persons winter and summer clothes and mentions of recruiting for Hampton's Legion for the Confederate States of America. Loose papers found within the journal contain names of enslaved persons and notes on the plantation.
The Robert F.W. Allston Account Book, 1855-1864, records financial accounts for crops such as rice and corn as well as the names of enslaved people on the plantation.