Inscription reads:  The residences of Professors W. Main, Jr., the photographer, and R. T. Greener. The previous occupant of the latter's residence, on the right, was the Hon. R. W. Barnwell. 1874, May 23. Gift of Prof. Richard T. Greener of Columbia, S.C. (H.U. 1870)

Today this building is known as Lieber College.