The advance of the Gunboats up the river to New Berne, N. Carolina. Passing the Barricade
Civil War and Reconstruction (1850-1877)
A National Archives Foundation educational resource using primary sources from the National Archives

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This primary source comes from the Records of the Office of the Chief of Engineers.
National Archives Identifier: 305771
Full Citation: Map of the Siege of Vicksburg, Miss., By the U. S. Forces Under the Command of Maj. Genl. U. S. Grant, U. S. Vls., Maj. F. E. Prime, Chief Engr. Surveyed and constructed under direction of Capt. C. B.; 8/20/1863; Records of the Office of the Chief of Engineers, Record Group 77. [Online Version, https://docsteach.org/document/map-of-the-siege-of-vicksburg-miss-by-the-u-s-forces-under-the-command-of-maj-genl-u-s-grant-u-s-vls-maj-f-e-prime-chief-engr-surveyed-and-constructed-under-direction-of-capt-c-b-comstock-us-engrs-and/, February 17, 2026]
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