Images

United States flag raised over Port Hudson, Louisiana, artist's impression

United States House of Representatives, circa 1861

United States House of Representatives, circa 1861

United States Military Academy, West Point, New York, circa 1861

United States Military Academy, West Point, New York, circa 1861

United States Military Cemetery, Cold Harbor, Virginia, April 1867, artist's impression.

United States Militia engaging Native American Plains Indian hostiles, August 1864, artist's impression, detail

United States Militia engaging Native American Plains Indian hostiles, August 1864, artist's impression, zoomable image

United States Mint, New Orleans, Louisiana, circa 1890

United States National Flag, Thirty-Five Stars, 1863

United States National Flag, Thirty-Four Stars, 1861

United States National Flag, Thirty-Three Stars, 1859

United States naval landing engaging pirates on the island of Taiwan, June 13, 1867, artist's impression, detail.

United States naval landing engaging pirates on the island of Taiwan, June 13, 1867, artist's impression, zoomable image.

United States Navy Powder Magazines, Ellis Island, New York Harbour, March 1868, artist's impression.

United States of America, 1857, zoomable map

United States Patent Office, circa 1846

United States Post Office railroad car, exterior view, September 1864, artist's impression

United States State Department Building, Washington, DC, winter 1866, artist's impression.

United States Treasury Department Building, Washington, DC, winter 1866, artist's impression.

United States troops entering Petersburg, Virginia, April 3, 1865, artist impression, detail

United States troops entering Petersburg, Virginia, April 3, 1865, artist impression, detail

United States troops entering Petersburg, Virginia, April 3, 1865, artist impression, zoomable image

United States troops entering Petersburg, Virginia, April 3, 1865, artist impression, zoomable image

United States troops entering Richmond, Virginia, April 3, 1865, artist impression, detail

United States troops entering Richmond, Virginia, April 3, 1865, artist impression, detail

United States troops entering Richmond, Virginia, April 3, 1865, artist impression, zoomable image

United States troops entering Richmond, Virginia, April 3, 1865, artist impression, zoomable image

United States, 1860, zoomable map

University of Virginia, Charlottesville, Virginia, circa 1850

Unloading Confederate cotton at Nassau, British West Indies, Spring 1864, British artist's impression, detail

Unloading Confederate cotton at Nassau, British West Indies, Spring 1864, British artist's impression, detail

Unloading Confederate cotton at Nassau, British West Indies, Spring 1864, British artist's impression, zoomable image

Unloading Confederate cotton at Nassau, British West Indies, Spring 1864, British artist's impression, zoomable image

Upper Allen Township, Cumberland County, Pennsylvania, 1872, zoomable image

Upper Allen Township, Cumberland County, Pennsylvania, 1872, zoomable image

Upper Potomac River, October, 1861, zoomable theater of operations map

Upper Potomac River, October, 1861, zoomable theater of operations map

Upshur County, Texas, 1857

Upshur County, Texas, 1857

Upshur County, Virginia, 1857

Upshur County, Virginia, 1857