View of Union Soldiers and Sailors Posing on an Unidentified Ferry Gunboat During the Civil War (1860's)

View of Union soldiers and sailors posing on an unidentified ferry gunboat during the Civil War.

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Portrait of Two Union Navy Sailors Fencing on the Deck of the Union Gunboat USS Hunchback During the Civil War

Portrait of two Union Navy sailors fencing on the deck of the Union gunboat USS Hunchback during the Civil War. Probably by Egbert Guy Fowx. Animated stereoscopic photographs.

Source.

View of a 100-pounder Gun Aboard the Recently Captured CSS Teaser Which Was Captured by the USS Maratanza (1862)

An unidentified man posing with a 100-pounder gun aboard the recently captured CSS Teaser which was captured by the USS Maratanza on July 4, 1862. By James F. Gibson. Animated stereoscopic photographs.

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Union Sailors Posing Next to a Cannon on an Unidentified Gunboat During the Civil War

Union sailors posing next to a cannon on the deck of an unidentified gunboat during the Civil War. Attributed to Mathew Brady. Animated stereoscopic photographs.

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Union Soldiers Salvaging the Confederate Gunboat CSS Drewry on the James River Near the Dutch Gap Canal (1865)

Union soldiers salvaging the sunken Confederate gunboat CSS Drewry (right) on the James River near the Dutch Gap Canal, Virginia, 1865. The boat was sunk by Union artillery fire from the 1st Connecticut Heavy Artillery Regiment. Animated stereoscopic photographs.

Source.
Wikipedia entry.