| McPherson and Oliver Rebel gun bearing upon the river 1863, July - 1865 Stereoview Library of Congress, Prints and Photographs Division Reproduction Number: LC-DIG-stereo-1s04340 (digital file from original item, front) LC-DIG-stereo-2s04340 (digital file from original item, back) LL/109730 Photograph shows a Confederate gun on a wooden barbette carriage in the battery inside Port Hudson after the siege in July 1863.
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