Gathering at Washington Monument
1917-05-14
1917-05-14
1915-12-10
circa late 18th century
1999
2012
circa 1950-11
circa 1753-1755
1796-07
undated
circa 1932
circa 1822
1816-11-03
circa 1823
circa 1798
1871
circa 1951
1952-12
1951-05
1876
circa 1800s
1774
1948-03
undated
undated
circa 1920
circa 1920
circa 1954-01
2000
circa 1910-1911
1950-12
undated
undated
undated
1920s
1958-06
circa 1925
circa 1815
1952-09
circa 1835
1890-05-17
circa 1787
circa 1975
circa 1914-1920
1919
1915
circa 1950
undated
1949-05
1949-05
circa 1813
circa 1820-1830
1799-08-31
1796-07
circa 1913
1943
circa 19th century
1861
1898
circa 1910
circa 1993