George Washington in prayer at Valley Forge
1778
1778
circa 1866
circa 1866
circa 1932
undated
1943
circa 1917-1918
1943
1943
circa 1917-1918
1943
1942
1942
1927-01-14
circa 1863
1864
1972
circa 1840
1972-12
1919
circa 1911
circa 1860
circa 1860
circa 1860
circa 1860
circa 1860
1868
circa 1940
1945
circa 1800s
circa 1900
circa 1784
circa 1792
1792
circa 1806
circa 1812
circa 1780
1799-05-20
1861-11-25
circa 1879
1852-06-05
circa 1840
circa 1860
1910-1930
1919-1920
1870s
1880s
1900-1905
1819-02-21
1920s
1778
circa 1850s
1918-1920
circa 1953
1649
1900-1905
1954
1806-08-03
circa 1940