| Title: | Map of the Battlefield of Thomson's Hill Port Gibson showing the positions of the 9th Div. 13th Army Corps commanded by Brig Gen. P.J. Osterhaus May1, 1863. |
| Author: | Tunica, F. |
| Situation Date: | 1863, May 1st |
| Type: | Original |
| Features: | Relief, drainage in proximity to roads, structures, local residence/owner, Shaifer's residence, troop movement, military. |
| Comments: | Bibliographic Note: In Official Records Atlas, Plate 31, No. 6. |
| Coverage: | Claiborne County |
| Repository: | National Archives and Records Administration, Cartographic and Architectural Records |
| Language: | English |
| Size (inches): | 9.5 X 9.5 |
