- Ansonia, Connecticut Directories, 1887-91
- Bridgeport, Connecticut Directories, 1890-91
- Danbury, Connecticut Directories, 1885-90
- Derby, Connecticut Directories, 1889-91
- Middletown, Connecticut Directories, 1882-1891
- New Britain, Connecticut Directories, 1888-93
- New London, Connecticut Directories, 1888, 1890-92
- Norwalk, Connecticut Directories, 1887-89, 1891
- Norwich, Connecticut Directories, 1887-91
- Rockville, Connecticut Directories, 1889-92
- Southington, Connecticut Directory, 1890
- Stamford, Connecticut Directories, 1887-92
- Waterbury, Connecticut Directories, 1889-91
- Winsted, Connecticut Directories, 1889-94
U.S. City Directories, 1821-1989
- Alford, Connecticut Directory, 1916
- Ansonia, Connecticut Directories, 1887-91
- Ansonia, Derby, Shelton, and Seymour Connecticut City Directory, 1909
- Ansonia, Derby, Shelton, and Seymour Connecticut City Directory, 1920-21
- Ansonia, Derby, Shelton, and Seymour Connecticut City Directory, 1922
- Ansonia, Derby, Shelton, and Seymour Connecticut City Directory, 1923
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1906
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1907
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1908
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1912
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1913
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1914
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1915
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1916
- Ansonia, Derby, Shelton, and Seymour, Connecticut City Directory, 1918
- Bridgeport, Connecticut Directories, 1890-91
- Bristol, Connecticut City Directories, 1882-93
- Bristol, Plainville, and Terryville, Connecticut City Directory 1886-87
- Bristol, Plainville, and Terryville, Connecticut City Directory, 1904
- Bristol, Plainville, and Terryville, Connecticut City Directory, 1906-07
- Danbury and Bethel, Connecticut City Directory, 1918-1919
- Danbury and Bethel, Connecticut City Directory, 1921
- Danbury and Bethel, Connecticut City Directory, 1922
- Danbury and Bethel, Connecticut City Directory, 1924
- Danbury and Bethel, Connecticut City Directory, 1927
- Danbury and Bethel, Connecticut City Directory, 1930
- Danbury and Bethel, Connecticut City Directory, 1931
- Danbury and Bethel, Connecticut City Directory, 1936
- Danbury and Bethel, Connecticut City Directory, 1937
- Danbury and Bethel, Connecticut City Directory, 1938
- Danbury and Bethel, Connecticut City Directory, 1939
- Danbury and Bethel, Connecticut City Directory, 1940
- Danbury, Connecticut Directories, 1885-90
- Darien, New Canaan, Noroton, and Noroton Heights, Connecticut City Directory, 1965
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1967
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1958
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1959
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1960
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1961
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1962
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1963
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1964
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1979
- Darien, Noroton, Noroton Heights, and New Canaan, Connecticut City Directory, 1980
- Darien, Noroton, Noroton Heights, and New Cannan, Connecticut City Directory, 1966
- Derby, Connecticut Directories, 1889-91
- Durham Area, Connecticut City Directory, 1977
- Enfield, Thompsonville, Hazardville, Suffield, and Somers, Connecticut City Directory, 1914
- Enfield, Thompsonville, Hazardville, Suffield, and Somers, Connecticut Directory, 1912
- Greens Farms, Saugatuck, Weston, Westport, Wilton, Connecticut City Directory, 1939
- Hartford and East Hartford, Connecticut City Directory, 1892
- Hartford and East Hartford, Connecticut City Directory, 1916
- Hartford and West Hartford, Connecticut City Directory, 1919
- Hartford Suburban, Connecticut City Directory, 1977
- Hartford, Connecticut City Directory, 1864-65
- Hartford, Connecticut City Directory, 1865-66
- Hartford, Connecticut City Directory, 1877
- Hartford, Connecticut City Directory, 1888-1889
- Hartford, Connecticut City Directory, 1889-92
- Hartford, Connecticut City Directory, 1981
- Hartford, Connecticut City Directory, 1983
- Hartford, Connecticut, City Directory, 1882
- Manchester, Connecticut City Directory, 1953-1954
- Manchester, Connecticut City Directory, 1958-1959
- Manchester, Connecticut City Directory, 1959
- Manchester, Connecticut City Directory, 1960
- Manchester, Connecticut City Directory, 1961
- Manchester, Connecticut City Directory, 1962
- Manchester, Connecticut City Directory, 1965
- Manchester, Connecticut City Directory, 1977
- Meriden, Connecticut City Directory, 1873-1874
- Meriden, Connecticut City Directory, 1877
- Meriden, Connecticut City Directory, 1878
- Meriden, Connecticut City Directory, 1879
- Meriden, Connecticut City Directory, 1881
- Meriden, Connecticut City Directory, 1882
- Meriden, Connecticut City Directory, 1883
- Meriden, Connecticut City Directory, 1884
- Meriden, Connecticut City Directory, 1886
- Meriden, Connecticut City Directory, 1887
- Meriden, Connecticut City Directory, 1889
- Meriden, Connecticut City Directory, 1897
- Meriden, Connecticut City Directory, 1900
- Meriden, Connecticut City Directory, 1902
- Middletown and Portland, Connecticut City Directory, 1931
- Middletown and Portland, Connecticut City Directory, 1932
- Middletown and Portland, Connecticut City Directory, 1933
- Middletown and Portland, Connecticut City Directory, 1934
- Middletown and Portland, Connecticut City Directory, 1936
- Middletown and Portland, Connecticut City Directory, 1937
- Middletown and Portland, Connecticut City Directory, 1943
- Middletown and Portland, Connecticut City Directory, 1946
- Middletown, Connecticut City Directory, 1981
- Middletown, Connecticut Directories, 1882-1891
- Middletown, Portland, and Cromwell, Connecticut City Directory, 1949
- Middletown, Portland, and Cromwell, Connecticut City Directory, 1950
- Middletown, Portland, and Cromwell, Connecticut City Directory, 1952
- Middletown, Portland, and Cromwell, Connecticut City Directory, 1953
- Milford and Orange, Connecticut City Directory, 1942
- Milford and Orange, Connecticut City Directory, 1947
- Milford and Orange, Connecticut City Directory, 1951
- Milford and Orange, Connecticut City Directory, 1953
- Milford and Orange, Connecticut City Directory, 1955
- Milford and Orange, Connecticut City Directory, 1959
- Milford and Orange, Connecticut City Directory, 1960
- Milford and Orange, Connecticut City Directory, 1962
- Milford and Orange, Connecticut City Directory, 1964
- Mystic and Stonington, Connecticut City Directory, 1912
- Mystic, Stonington, and Noank, Connecticut City Directory, 1921-1922
- New Britain, Connecticut Directories, 1888-93
- New Haven Area, Connecticut City Directory, 1931
- New Haven Area, Connecticut City Directory, 1932
- New Haven Area, Connecticut City Directory, 1959
- New Haven Area, Connecticut City Directory, 1960
- New Haven, Connecticut City Directory, 1840
- New Haven, Connecticut City Directory, 1860-61
- New London, Connecticut City Directory, 1859-60
- New London, Connecticut City Directory, 1898
- New London, Connecticut City Directory, 1899
- New London, Connecticut City Directory, 1902
- New London, Connecticut Directories, 1888, 1890-92
- New London, Niantic, and Waterford, Connecticut City Directory, 1958
- New London, Niantic, and Waterford, Connecticut City Directory, 1963
- New London, Waterford, and Groton, Connecticut City Directory, 1934
- New London, Waterford, and Groton, Connecticut City Directory, 1950
- Northern Connecticut Valley Directory, 1953
- Northern Connecticut Valley, Connecticut City Directory, 1951
- Norwalk, Connecticut Directories, 1887-89, 1891
- Norwich, Connecticut City Directory, 1902
- Norwich, Connecticut City Directory, 1904
- Norwich, Connecticut City Directory, 1907
- Norwich, Connecticut City Directory, 1914
- Norwich, Connecticut City Directory, 1936
- Norwich, Connecticut City Directory, 1937
- Norwich, Connecticut Directories, 1887-91
- Presbyterian Ministerial Directory 1898
- Protestant Episcopal Church Clerical Directory, 1898
- Putnam and Danielson, Connecticut City Directory, 1900
- Putnam, Connecticut City Directory, 1907
- Putnam, Connecticut City Directory, 1913
- Rockville, Connecticut Directories, 1889-92
- Southington, Connecticut City Directory, 1917
- Southington, Connecticut City Directory, 1924
- Southington, Connecticut Directory, 1882
- Southington, Connecticut Directory, 1890
- Stamford Area, Connecticut, City Directory, 1935
- Stamford, Connecticut City Directory, 1907
- Stamford, Connecticut Directories, 1887-92
- Thompsonville, Enfield, Hazardville, Suffield, Connecticut City Directory, 1910
- Torrington Area, Connecticut City Directory, 1937
- Torrington Area, Connecticut City Directory, 1960
- Torrington, Connecticut City Directory, 1900-01
- Torrington, Connecticut City Directory, 1916-1917
- U.K. and U.S. Directories, 1680-1830
- Waterbury and Naugatuck, Connecticut City Directory, 1960
- Waterbury and Naugatuck, Connecticut City Directory, 1964
- Waterbury and Naugatuck, Connecticut City Directory, 1979
- Waterbury, Connecticut Directories, 1889-91
- Waterbury, Naugatuck, and Watertown, Connecticut City Directory, 1914
- Waterbury, Naugatuck, and Watertown, Connecticut City Directory, 1946
- Waterbury, Naugatuck, and Watertown, Connecticut City Directory, 1948
- Watertown Area, Connecticut City Directory, 1958
- Watertown, Middlebury, and Thomaston, Connecticut City Directory, 1956
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1920-21
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1922-23
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1924-25
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1926-27
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1928-29
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1930-31
- Westerly, Rhode Island and Pawcatuck, Connecticut City Directory, 1948
- Westport, Saugatuck, and Greens Farms, Connecticut City Directory, 1929
- Westport, Saugatuck, and Greens Farms, Connecticut City Directory, 1931
- Westport, Saugatuck, Green Farms, Weston, and Wilton, Connecticut City Directory, 1935
- Westport, Saugatuck, Greens Farms, Weston, and Wilton, Connecticut City Directory, 1937
- Willimantic, Windham, and Coventry, Connecticut City Directory, 1895
- Willimantic, Windham, and Coventry, Connecticut City Directory, 1896
- Willimantic, Windham, and Coventry, Connecticut City Directory, 1897
- Willimantic, Windham, and Coventry, Connecticut City Directory, 1928-1929
- Willimantic, Windham, and Coventry, Connecticut City Directory, 1936
- Winsted, Connecticut Directories, 1889-94