- T.J. Pyles2
- Tanner, Benjamin, 1775-18482
- Thomson, John, 1777- (publisher)2
- Tomlinson Engineering Co.2
- Topography by C.M. Yeates2
- Topography by W.L. Miller2
- Triangulation by U.S. Coast and Geodetic Survey2
- United States. Army. Corps of Topographical Engineers (Cartographers)2
- United States. Soil Conservation Service2
- University of South Carolina. Department of Geography. Cartography Lab2
- Van. H. Manning, in charge of section2
- Walker, William A.2
- White, John, active 1585-15932
- Wilson, John, -18332
- Wiswall, Howard2
- Young & Delleker (Engravers)2
- Young, J. H. (James Hamilton) (Engraver)2
- [Macomb, Alexander, 1782-1841]2
- [Phelps, G.S. (Engraver)]2
- Jackson, John B. (John Brinkerhoff) 1862-19201