Rector, William, active 1809-1820, and -1822 Elias Rector. "Plat of the common field and town tract of Kaskaskia." Map. Washington, D.C.: Publisher not identified, [1807]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:js957751w (accessed April 23, 2024).