Sawin, N. C., & McEwing, B. Y. (1992). North from Wilmington by oulde roades and turnpikes: Including Brandywine and Christiana Hundreds, Delaware : and adjacent areas of Pennsbury and Bethel Townships, Pennsylvania. Hockessin, DE: North Light Studio.

Sawin, Nancy C., and Barbara Y. McEwing. North From Wilmington By Oulde Roades and Turnpikes: Including Brandywine and Christiana Hundreds, Delaware : And Adjacent Areas of Pennsbury and Bethel Townships, Pennsylvania. Hockessin, DE: North Light Studio, 1992.

Sawin, Nancy C., and Barbara Y. McEwing. North From Wilmington By Oulde Roades and Turnpikes: Including Brandywine and Christiana Hundreds, Delaware : And Adjacent Areas of Pennsbury and Bethel Townships, Pennsylvania. Hockessin, DE: North Light Studio, 1992.