Photographic report of the condition of the Keowee Plantation graveyard completed by Leonard in the spring of 1973. It contains a short introduction, a map of the graveyard showing direction of views depicted by the photographs and ten color photographs showing seven different views of the graveyard and of the gravesites of John Ewing Colhoun (1751-1802) and Martha Maria Colhoun (d. 1853). John Ewing Colhoun was the father-in-law of John C. Calhoun and resided at the Keowee Plantation.
Henry George Carrison was a civic leader, businessman, and plantation owner in Camden, South Carolina. Original account books, letter press copies of correspondence, and financial transactions indicate that H.G. Carrison was the owner of large pieces of property and businesses, including the Hermitage Cotton Mills, in Camden.
The Journal lists work done on Keowee Plantation, owned by John Ewing Colhoun. It records the purchase and sale of farm products and weather conditions from January 2, 1853, to January 13, 1855. There are several lists of names of the plantation's slaves between 1854-1859 which in some cases give their ages, death dates, family relationships, and valuation. Brief mention is made of John Ewing Colhoun's sons, William Ransom Colhoun and Henry Davis Colhoun.
The collection includes one architectural drawing of Woodburn done by Clemson Agricultural College, Clemson, SC, in April 1963. It is drawing number 63003. The drawing is of elevations, floor plans and a drawing of the estate.