American biographical directories, District of Columbia : concise biographies of its prominet and representative contemporary citizens, and valuable statistical data, 1908-1909 FamilySearch Library
Boyd's Business Directory of the Cities of Alexandria, Georgetown, and Washington, 1875 (in U.S. City Directories collection) Ancestry 
Boyd's Directory of the District of Columbia, 1877 (in U.S. City Directories collection) Ancestry
City Directories in the U.S. 1822-1995 Ancestry
DistantCousin Genealogy City Directories MyHeritage
Georgetown Directory 1874 Genealogy Trails
Georgetown, D.C. 1834, 1853, 1855, 1858, 1860 City Directories Allen County Public Library
Georgetown, D.C. 1862-1871 City Directories Allen County Public Library
Georgetown, DC 1834 , 1853, 1855, 1858, 1860 City Directories Allen County Public Library
Maryland/Delaware/DC Gazetteer, 1906-1907 City Directories Allen County Public Library
Picture of Washington and its vicinity, also, the Washington guide, containing a congressional directory, and much other useful information, 1850 LDS Genealogy
Picture of Washington and its vicinity, also, the Washington guide, containing a congressional directory, and much other useful information, 1850 Internet Archive
The Washington directory, and Congressional and executive register, for 1850 LDS Genealogy
The Washington directory, and Congressional and executive register, for 1850 Internet Archive
The Washington directory, and governmental register for 1843 LDS Genealogy
The Washington directory, and governmental register for 1843 Internet Archive
The twentieth century Union League directory : compilation of the efforts of the Colored people of Washington for social betterment historical, biographical, and statistical study of Colored Washington at the dawn of the twentieth century LDS Genealogy
The twentieth century Union League directory : compilation of the efforts of the Colored people of Washington for social betterment historical, biographical, and statistical study of Colored Washington at the dawn of the twentieth century Internet Archive
U.S. City Directories MyHeritage
U.S. Phone and Address Directories, 1993-2002 Ancestry
U.S. Public Records Index MyHeritage
U.S. Public Records Index, 1950-1993, Volume 1 Ancestry
U.S. Public Records Index, 1950-1993, Volume 2 Ancestry
United States Public Records, 1970-2009 Family Search
Washington (District of Columbia), city directory, 1921 LDS Genealogy
Washington (District of Columbia), city directory, 1921 Internet Archive
Washington (District of Columbia), city directory, 1922 Genealogy Gophers
Washington (District of Columbia), city directory, 1922 LDS Genealogy
Washington (District of Columbia), city directory, 1922 Internet Archive
Washington City Directory 1864 MyHeritage
Washington City Directory 1865 MyHeritage
Washington City Directory 1866 MyHeritage
Washington City Directory 1867 MyHeritage
Washington City Directory 1868 MyHeritage
Washington City Directory 1869 MyHeritage
Washington City Directory 1870 MyHeritage
Washington City Directory 1871 MyHeritage
Washington City Directory 1940 MyHeritage
Washington City Directory 1948 MyHeritage
Washington City Directory 1954 MyHeritage
Washington City Directory 1956 MyHeritage
Washington City Directory 1960 MyHeritage
Washington DC 1912-1913 City Directories Allen County Public Library
Washington DC Suburban, 1914-1931 City Directories Allen County Public Library
Washington DC; 1936 - 1941, 1948, 1954, 1956, 1960 City Directories Allen County Public Library
Washington, D.C. City Directory, 1890 Ancestry
Washington, DC 1822, 1827, 1830, 1834, 1843, 1846, 1850, 1853, 1855, 1858, 1860 City Directories Allen County Public Library
Washington, DC 1862-1935 City Directories Allen County Public Library
Washington, District of Columbia, City Directory, 1862 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1863 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1864 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1865 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1866 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1867 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1868 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1869 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1870 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1871 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1872 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1873 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1874 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1875 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1876 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1878 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1879 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1880 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1881 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1882 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1883 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1884 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1885 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1886 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1887 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1888 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1889 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1890 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1891 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1892 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1893 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1894 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1895 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1896 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1897 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1898 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1899 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1900 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1901 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1902 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1903 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1904 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1905 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1906 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1907 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1908 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1909 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1910 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1911 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1912 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1913 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1914 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1915 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1916 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1917 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1918 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1919 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1920 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1921 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1922 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1923 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1924 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1925 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1926 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1927 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1928 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1929 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1930 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1931 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1932 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1933 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1934 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1935 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1936 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1937 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1938 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1939 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1948 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1954 (in U.S. City Directories collection) Ancestry
Washington, District of Columbia, City Directory, 1960 (in U.S. City Directories collection) Ancestry
White Pages, Washington Metropolitan, June 1947 Library of Congress
White Pages, Washington Metropolitan, March 1948 Library of Congress
White Pages, Washington Metropolitan, November 1951 Library of Congress
White Pages, Washington Metropolitan, October 1950 Library of Congress
White Pages, Washington Metropolitan, September 1946 Library of Congress
White Pages, Washington Metropolitan, September 1954 Library of Congress