| Date | Description | Surveyor | Map courtesy of |
| 1752 | Area map | Mr. de Lery Fibs (actual spelling may differ) | MKB |
| 1752 | Area map - Fort de Chartres and Prairie du Rocher inset | ibid | ibid |
| 1752 | Area map - legend | ibid | ibid |
| 1752 | Area map - signature and seal | ibid | ibid |
| 1797 | Area map | ? | MKB |
| 1810 | Common field lands and Low land Commons | Wm. Rector, D.S. | MKB |
| 1837 | City map | Samuel G. Thompson | MKB |
| 1837 | Letter and signature | ibid | ibid |
| 1857 | Subdivision of Commons | Joseph Nod | MKB |
| 1857 | Subdivision of Commons - Letter, Certification | ibid | ibid |
| 1857 | Subdivision of Commons - Title | ibid | ibid |
| 1858 | City map | Joseph Thoil | MKB |
| 1858 | Signature and date | ibid | ibid |
| 1873 | City map | John W. Bowman | MKB |
| 1873 | Letter | ibid | ibid |
| 1875 | Area map | IHA-12 (excerpt) | JL |
| 1875 | City map | IHA-16 | ibid |
| 1908 | City map | Illinois Inspection Bureau | MKB |
| 1908 | Market-Main-DuClos area | ibid | ibid |
| 1908 | Henry-Main area | ibid | ibid |
| 1908 | Market-Main area | ibid | ibid |
| 1908 | Schoenig-Koenigsmark and Brickey areas | ibid | ibid |
| 1908 | Legend | ibid | ibid |
| 2008 | 1875 and 2008 city maps | IHA-16, MapQuest, Inc. | JL |
| 2008 | 1875 city map and 2005 aerial image | IHA-16, MapQuest, Inc. | ibid |
| JL - | John Laurent | Prairie du Rocher, Ill. | |
| MKB - | Margaret K. Brown | Prairie du Rocher, Ill. |
| IHA | various authors | "An Illustrated Historical Atlas Map of Randolph County, Ills." - W. R. Brink and Co. of Illinois, 1875 - contributed by John Laurent |