William Sydney Porter (O. Henry), a reference guideRichard C. Harris · First published 1980Open the Tome
O. Henry: the legendary life of William S. PorterRichard O'Connor · First published 1970Open the Tome
William PorterUnited States. Congress. House. Committee on Military Affairs. · First published 1928Open the Tome
William H. PorterUnited States. Congress. House. Committee on Pensions · First published 1888Open the Tome
William PorterUnited States. Congress. House. Committee on War Claims. · First published 1886Open the Tome
In memoriam. William Denison PorterSouth Carolina Infantry. Washington Light Infantry (1807-) · First published 1883Open the Tome
