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 Cash and Estimate Book, 1839-1849, was kept by members of the Horlbeck building and architectural business. The first half of the book is a cash book listing expenses and income. Expenses were for laborers described as white and "negroe", lime, bricks and "negro cloth." The second half of the book lists projected costs, lists of supplies, descriptions and occasional floor plans and drawings for structures to be built, repaired, and remodeled. Buildings include a dwelling house for a "Colored Man" and an Engine House.
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.
