1. Robert Charlton Thomas (1877-1951) and Charles Edward Thomas (1903-1995), 1904 Collection: Thomas Family Collection Institution: University of South Carolina. South Caroliniana Library
2. Robert Charlton Thomas (1877-1951), Charles Edward Thomas (1903-1995), Anne Cubit Thomas (1840-1916), Jane Couturier Thomas (1879-1957) Collection: Thomas Family Collection Institution: University of South Carolina. South Caroliniana Library