Free Online Maryland City Directories

City and business directories are available online from all over the U.S. and are what I consider another important set of information that can assist you in advancing your family history and genealogy research.

This activity of presenting links is a collaborative effort between The Ancestor Hunt and Miriam Robbins, who for years has made available the Online Historical Directories website, which presents links to directories of all types that are available online, including free collections as well as those available only via subscription. I wish to thank Miriam for her help in launching this category of records at The Ancestor Hunt.

So, what kinds of directories are available to the researcher?  Naturally city and business directories, but also telephone directories, and alumni, farm, lodge, rural, and social directories.

What can you find in these records? How about:

• Full names, including middle names
• Spouse name
• Occupation
• Widows, working women, and adult children at home.
• Maps
• Businesses (and index to advertisers).
• Addresses and maps of churches, schools, funeral homes, cemeteries, post offices, courts, hospitals, benevolent associations, and newspapers.
• Whether a woman is a widow (including the name of her husband).
• List of marriages and deaths of the previous year.
• Death date.
• etc.

Here are a few good primers on the benefits of searching historical city and other directories:​

• FamilySearch – United States Directories
• How to Use City Directories In Your Genealogy Research 
• What’s In A City Directory? (a 10-article series about City Directories)

And here are various places where you can find other city directories online: 

• Where to Find City Directories Online

Note: Some links listed take you to a FamilySearch Collection of digital images. Near the bottom of the page under Film/Digital Notes is the name of each sub-collection. If there is a camera icon at the right of the name (in the Format column) then the collections’ images are browsable. If there is a camera with a key icon, it is only available at a Family History Center or affiliated library. If there is a film reel icon, then it is only available in microfilm format, not digital. To take full advantage make sure that you are logged in to FamilySearch. The results may be different if you are signed in, rather than not.

Maryland City Directories

Links to these free collections are presented initially with statewide collections, followed in alphabetical order by city or county. Generally, the publishing company is included in the reference to the collection, along with the collection title, and the date(s) of the directory:

Statewide

• 1963-1972 Maryland City Directory
• 1963-1972 Maryland Directory
• Directory of the Monongahela and Youghiogheny Valleys – 1859
• Maryland Directory, 1878
• Maryland State Business Directory, Boyd, 1875
• Maryland State Directory, Lewis, 1878
• Maryland Suburban Section – October 1971, White Pages
• Maryland Suburban Section – October 1972, White Pages
• Maryland Suburban Section – October 1973, White Pages
• Maryland, Directory of African American Artists in Maryland (A-L)
• Maryland, Directory of African American Artists in Maryland (M-Z)
• The Maryland Directory, 1880
• Who’s Who of Maryland Women, 1930-1976

Aberdeen

• Northeastern MD. Aberdeen 10/1976 thru 10/1977, White and Yellow Pages

Allegany County

• Allegany County – August 1955 thru September 1958, White Pages and Yellow Pages
• Allegany County and Cumberland City Directories, Bell, 1895-6
• Allegany County, Cumberland, City Directories, 1859
• Allegany County, Directories, 1878
• Allegany County, White Pages and Yellow Pages, 1933 thru Spring/Summer 1939
• Allegany County, White Pages and Yellow Pages, January 1959 thru January 1961
• Allegany County, White Pages and Yellow Pages, March 1951 thru February 1954
• Allegany County, White Pages and Yellow Pages, Summer/Fall 1943 thru Winter/Spring 1946
• Allegany County, White Pages and Yellow Pages, Summer/Fall 1946 thru March 1950
• Allegany County, White Pages and Yellow Pages, Winter 1939/Spring 1940 thru Winter/Spring 1943

Annapolis

• Annapolis – 1945/46 thru 1948/49, White Pages and Yellow Pages
• Annapolis – 1949/50thru 1951/52, White Pages and Yellow Pages
• Annapolis – December 1960 thru January 1963, White Pages and Yellow Pages
• Annapolis – July 1955 thru September 1959, White Pages and Yellow Pages
• Annapolis – Summer/Fall 1937 thru 1941, White Pages and Yellow Pages
• Annapolis – Winter/Spring 1942 thru 1944/1945, White Pages and Yellow Pages
• Annapolis Business Directory, Polk, 1924
• Annapolis City Directory, Gould and Halleron, 1910

Baltimore

• 1831 Baltimore Directory
• 1833 Baltimore Directory
• 1835 Baltimore Directory
• 1837 Baltimore Directory
• 1842 Baltimore Directory
• 1849 Baltimore Directory
• 1851 Baltimore Directory
• 1858 Baltimore Directory
• 1860 Baltimore Directory
• 1864 Baltimore Directory
• 1865 Baltimore Directory
• 1867 Baltimore Directory
• 1868 Baltimore Directory
• 1870 Baltimore Directory
• 1871 Baltimore Directory
• 1872 Baltimore Directory
• 1873 Baltimore Directory
• 1874 Baltimore Directory
• 1875 Baltimore Directory
• 1875 Baltimore Directory
• 1876 Baltimore Directory
• 1877 Baltimore Directory
• 1878 Baltimore Directory
• 1879 Baltimore Directory
• 1880 Baltimore Directory
• 1881 Baltimore Directory
• 1882 Baltimore Directory
• 1883 Baltimore Directory
• 1884 Baltimore Directory
• 1885 Baltimore Directory
• 1886 Baltimore Directory
• 1888 Baltimore City Directory
• 1890 Baltimore Directory
• 1890 Baltimore Directory
• 1893 Baltimore Directory
• 1899 Baltimore City Directory
• 1901 Baltimore Directory
• 1903 Baltimore Directory
• 1904 Baltimore Directory
• 1905 Baltimore Directory
• 1906 Baltimore Directory
• 1907 Baltimore Directory
• 1908 Baltimore Directory
• 1909 Baltimore Directory
• 1912 Baltimore Directory
• 1913 Baltimore City Directory
• 1913 Baltimore Directory
• 1914 Baltimore City Directory
• 1914 Baltimore Directory
• 1915 Baltimore Directory
• 1917 Baltimore City Directory
• 1917 Baltimore Directory
• 1918 Baltimore Directory
• 1920 Baltimore Directory
• 1920- The First Colored Professional, clerical, skilled and Business Directory of Baltimore City with Washington, D.C. and Annapolis Annex, 1920
• 1921 Baltimore Directory
• 1922 Baltimore Directory
• 1923 Baltimore Directory
• 1925 Baltimore City Directory (search only, no Images)
• 1926 Baltimore City Directory (search only, no Images)
• 1927 Baltimore City Directory (search only, no Images)
• A Complete view of Baltimore, 1833
• Baltimore – 1938 – Directory of the Public Schools of Baltimore, Md., 1938-1939
• Baltimore – 1939 – Directory of the Public Schools of Baltimore, Md., 1939-1940
• Baltimore – 1940 – Directory of the Public Schools of Baltimore, Md., 1940-1941
• Baltimore – 1941 – Directory of the Public Schools of Baltimore, Md., 1941-1942
• Baltimore – 1942 – Directory of the Public Schools of Baltimore, Md., 1942-1943
• Baltimore – 1943 – Directory of the Public Schools of Baltimore, Md., 1943-1944
• Baltimore – 1944 – Directory of the Public Schools of Baltimore, Md., 1944-1945
• Baltimore – 1945 – Directory of the Public Schools of Baltimore, Md., 1945-1946
• Baltimore – 1946 – Directory of the Public Schools of Baltimore, Md., 1946-1947
• Baltimore – 1948 – Directory of the Public Schools of Baltimore, Md., 1948-1949
• Baltimore – 1949 – Directory of the Public Schools of Baltimore, Md., 1949-1950
• Baltimore – 1950 – Directory of the Public Schools of Baltimore, Md., 1950-1951
• Baltimore – 1951 – Directory of the Public Schools of Baltimore, Md., 1951-1952
• Baltimore – 1952 – Directory of the Public Schools of Baltimore, Md., 1952-1953
• Baltimore – 1953 – Directory of the Public Schools of Baltimore, Md., 1953-1954
• Baltimore – 1954 – Directory of the Public Schools of Baltimore, Md., 1954-1955
• Baltimore – 1955 – Directory of the Public Schools of Baltimore, Md., 1955-1956
• Baltimore – 1956 – Directory of the Public Schools of Baltimore, Md., 1956-1957
• Baltimore – 1957 – Directory of the Public Schools of Baltimore, Md., 1957-1958
• Baltimore – 1958 – Directory of the Public Schools of Baltimore, Md., 1958-1959
• Baltimore – 1959 – Directory of the Public Schools of Baltimore, Md., 1959-1960
• Baltimore – 1961 – Directory of the Public Schools of Baltimore, Md., 1961-1962
• Baltimore – 1963 – Directory of the Public Schools of Baltimore, Md., 1963-1964
• Baltimore – 1964 – Directory of the Public Schools of Baltimore, Md., 1964-1965
• Baltimore – 1965 – Directory of the Public Schools of Baltimore, Md., 1965-1966
• Baltimore – 1966 – Directory of the Public Schools of Baltimore, Md., 1966-1967
• Baltimore – 1970/1971 A through PLOM, White Pages
• Baltimore – 1970/1971 PLON through Z, White Pages
• Baltimore – 1971/1972 A through PLAV, White Pages
• Baltimore – 1971/1972 PLAZ through Z, White Pages
• Baltimore – 1972/1973 A through PUKL, White Pages
• Baltimore – 1974/1975 A through MADN, White Pages
• Baltimore – 1974/1975 MADO through Z, White Pages
• Baltimore – August 1954, White Pages
• Baltimore – August 1954, Yellow Pages
• Baltimore – December 1963, White Pages
• Baltimore – December 1964, White Pages
• Baltimore – December 1965, White Pages
• Baltimore – December 1967, White Pages
• Baltimore – December 1969 A through MOYD, White Pages
• Baltimore – December 1969 MOYE through Z, White Pages
• Baltimore – December 1973 A through LAGE, White Pages
• Baltimore – December 1973 LAGI through Z, White Pages
• Baltimore – Fall/Winter 1932/1933, White and Yellow Pages
• Baltimore – Fall/Winter 1934/35, White Pages and Yellow Pages
• Baltimore – Fall/Winter 1935/36, White and Yellow Pages
• Baltimore – January 1947 thru June 1950, White Pages and Yellow Pages
• Baltimore – January 1947, White Pages
• Baltimore – June 1950 thru June 1951, White Pages and Yellow Pages
• Baltimore – June 1951, Yellow Pages
• Baltimore – June 1952 thru June 1953, White and Yellow Pages
• Baltimore – June 1952, White Pages
• Baltimore – June 1958, Yellow Pages
• Baltimore – June 1959, Yellow Pages
• Baltimore – June 1960, Yellow Pages
• Baltimore – June 1961, Yellow Pages
• Baltimore – June 1962, Yellow Pages
• Baltimore – May 1913 thru May 1931, White and Yellow Pages
• Baltimore – May 1963, Yellow Pages
• Baltimore – November 1957, White and Yellow Pages
• Baltimore – November 1958, White Pages
• Baltimore – November 1959, White Pages
• Baltimore – November 1960, White Pages
• Baltimore – November 1961, White Pages
• Baltimore – November 1962, White Pages
• Baltimore – September 1955, White Pages
• Baltimore – September 1955, Yellow Pages
• Baltimore – September 1956, White Pages
• Baltimore – September 1956, Yellow Pages
• Baltimore – Spring/Summer 1933, White and Yellow Pages
• Baltimore – Spring/Summer 1934, White Pages and Yellow Pages
• Baltimore – Spring/Summer 1936, White and Yellow Pages
• Baltimore – Summer/Fall 1937, White and Yellow Pages
• Baltimore – Summer/Fall 1938, White and Yellow Pages
• Baltimore – Summer/Fall 1940, White Pages and Yellow Pages
• Baltimore – Summer/Fall 1942, White and Yellow Pages
• Baltimore – Summer/Fall 1943, White and Yellow Pages
• Baltimore – Summer/Fall 1944 thru Summer/Fall 1945, White Pages and Yellow Pages
• Baltimore – Summer/Fall 1946, White Pages
• Baltimore – Summer/Fall 1946, Yellow Pages
• Baltimore – Winter 1943/Spring 1944, White Pages and Yellow Pages
• Baltimore – Winter/Spring 1936/37, White and Yellow Pages
• Baltimore – Winter/Spring 1937/38, White Pages and Yellow Pages
• Baltimore – Winter/Spring 1938/39, White Pages and Yellow Pages
• Baltimore – Winter/Spring 1939/40, White Pages and Yellow Pages
• Baltimore – Winter/Spring 1940/41, White Pages and Yellow Pages
• Baltimore – Winter/Spring 1941/42, White and Yellow Pages
• Baltimore – Winter/Spring 1942/43, White and Yellow Pages
• Baltimore – Winter/Spring 1942/43, White Pages
• Baltimore Business and Street Directory, Guide Publishing Company, 1890
• Baltimore Business and Street Directory, Van Arsdale, 1875
• Baltimore Business Directory, Fagan, 1852
• Baltimore Business Directory, Hartman, 1853
• Baltimore Business Directory, Woods, 1856-7
• Baltimore City Business Directory for 1858-’59
• Baltimore City Business Directory, 1883-86
• Baltimore City Directory for (1906)
• Baltimore City Directory for (1907)
• Baltimore City Directory for (1908)
• Baltimore City Directory for (1909)
• Baltimore City Directory for (1912)
• Baltimore City Directory for (1913)
• Baltimore City Directory for (1914)
• Baltimore City Directory for (1915)
• Baltimore City Directory for (1917)
• Baltimore City Directory for (1918-1919)
• Baltimore City Directory for (1920)
• Baltimore City Directory for (1921)
• Baltimore City Directory for 1905
• Baltimore City Directory, 1831
• Baltimore City Directory, 1833
• Baltimore City Directory, 1835
• Baltimore City Directory, 1837
• Baltimore City Directory, 1842
• Baltimore City Directory, 1849
• Baltimore City Directory, 1851
• Baltimore City Directory, 1858
• Baltimore City Directory, 1860
• Baltimore City Directory, 1864
• Baltimore City Directory, 1865
• Baltimore City Directory, 1867
• Baltimore City Directory, 1868
• Baltimore City Directory, 1871
• Baltimore City Directory, 1872
• Baltimore City Directory, 1873
• Baltimore City Directory, 1874
• Baltimore City Directory, 1875
• Baltimore City Directory, 1876
• Baltimore City Directory, 1877
• Baltimore City Directory, 1878
• Baltimore City Directory, 1879
• Baltimore City Directory, 1880
• Baltimore City Directory, 1881
• Baltimore City Directory, 1882
• Baltimore City Directory, 1883
• Baltimore City Directory, 1884
• Baltimore City Directory, 1885
• Baltimore City Directory, 1886
• Baltimore City Directory, 1890
• Baltimore City Directory, 1893
• Baltimore City Directory, 1901
• Baltimore City Directory, 1903
• Baltimore City Directory, 1904
• Baltimore City Directory, 1905
• Baltimore City Directory, 1906
• Baltimore City Directory, 1907
• Baltimore City Directory, 1908
• Baltimore City Directory, 1909
• Baltimore City Directory, 1912
• Baltimore City Directory, 1913
• Baltimore City Directory, 1913
• Baltimore City Directory, 1914
• Baltimore City Directory, 1915
• Baltimore City Directory, 1917
• Baltimore City Directory, 1918
• Baltimore City Directory, 1920
• Baltimore City Directory, 1921
• Baltimore City Directory, 1922
• Baltimore City Directory, 1923
• Baltimore City Directory, Matchett, 1827
• Baltimore City Directory, Matchett, 1829
• Baltimore City Directory, Matchett, 1833
• Baltimore City Directory, Matchett, 1835
• Baltimore City Directory, Matchett, 1837
• Baltimore City Directory, Matchett, 1842
• Baltimore City Directory, Matchett, 1847-8
• Baltimore City Directory, Matchett, 1853-4
• Baltimore City Directory, Matchett, 1855-6
• Baltimore City Directory, Murphy, 1845
• Baltimore City Directory, Woods, 1858-9
• Baltimore City Directory, Woods, 1858-9
• Baltimore Colored Business Directory, Coleman, 1913-4
• Baltimore Colored Business Directory, Coleman, 1914-5
• Baltimore Colored Business Directory, Coleman, 1917-8
• Baltimore Colored Business Directory, Coleman, 1918-9
• Baltimore Colored Business Directory, Coleman, 1919-20
• Baltimore Colored Business Directory, Coleman, 1920-1
• Baltimore Colored Business Directory, Coleman, 1921-2
• Baltimore Colored Business Directory, Coleman, 1922-3
• Baltimore Colored Business Directory, Coleman, 1923-4
• Baltimore Colored Business Directory, Coleman, 1925-6
• Baltimore Colored Business Directory, Coleman, 1927
• Baltimore Colored Business Directory, Coleman, 1928
• Baltimore Colored Business Directory, Coleman, 1929
• Baltimore Colored Business Directory, Coleman, 1929-30
• Baltimore Colored Business Directory, Coleman, 1930-1
• Baltimore Colored Business Directory, Coleman, 1931-2
• Baltimore Colored Business Directory, Coleman, 1932-3
• Baltimore Colored Business Directory, Coleman, 1933-4
• Baltimore Colored Business Directory, Coleman, 1934-5
• Baltimore Colored Business Directory, Coleman, 1935-6
• Baltimore Colored Business Directory, Coleman, 1936-7
• Baltimore Colored Business Directory, Coleman, 1937-8
• Baltimore Colored Business Directory, Coleman, 1938-9
• Baltimore Colored Business Directory, Coleman, 1939-40
• Baltimore Colored Business Directory, Coleman, 1940-1
• Baltimore Colored Business Directory, Coleman, 1941-2
• Baltimore Colored Business Directory, Coleman, 1942-3
• Baltimore Colored Business Directory, Coleman, 1943-4
• Baltimore Colored Business Directory, Coleman, 1944-5
• Baltimore Colored Business Directory, Coleman, 1945-6
• Baltimore Merchants’ and Manufacturers’ Directory (1887-1889)
• Baltimore Social Register – Blue Book (1889-1890)
• Baltimore Social Register – Blue Book (1898)
• Baltimore Social Register – Blue Book (1906)
• Baltimore Social Register – Blue Book (1908)
• Baltimore Social Register – Blue Book (1910)
• Baltimore Social Register – Blue Book (1912)
• Baltimore Social Register – Blue Book (1915)
• Baltimore Social Register – Blue Book (1916)
• Baltimore Social Register – Blue Book (1920)
• Baltimore Social Register – Blue Book (1921)
• Baltimore Social Register -1902
• Baltimore Social Register -1903
• Baltimore Social Register -1905
• Baltimore Social Register -1906
• Baltimore Social Register -1907
• Baltimore Social Register -1908
• Baltimore Social Register -1909
• Baltimore Social Register -1910
• Baltimore Social Register -1911
• Baltimore Social Register -1912
• Baltimore Social Register -1913
• Baltimore Social Register -1914
• Baltimore Social Register -1915
• Baltimore Social Register -1916
• Baltimore Street Car and Bus Directory, United Railways & Electric, 1933
• Baltimore Street Car and Bus Directory, United Railways & Electric, 1935
• Baltimore Street Railway Directory, United Railways & Electric, 1927
• Baltimore Street Railway Directory, United Railways & Electric, 1930
• Baltimore Transit Anniversary Map (1859-1939), Baltimore Transit Company, 1939
• Baltimore Transit Directory, Baltimore Transit Company, 1937
• Baltimore Transit Directory, Baltimore Transit Company, 1940
• Baltimore Transit Guide (Caroline-Preston-Gilmour bus Line), Baltimore Transit Company, 1938
• Baltimore Transit Guide (Charles St. & Mt. Royal Ave. bus Line), Baltimore Transit Company, Undated (prob. 1930s)
• Baltimore Transit Guide (Curtis Bay-Monument St. bus Line), Baltimore Transit Company, Undated (prob. 1930s)
• Baltimore Transit Guide (Lakeside-Roland Park bus Line), Baltimore Transit Company, 1936
• Baltimore Transit Guide (Paul St.-Waverly-Westport bus Line), Baltimore Transit Company, 1939
• Baltimore Transit Guide (Paul St.-Waverly-Westport bus Line), Baltimore Transit Company, 1941
• Baltimore Transit Guide (Roland Park-Boulevard bus Line), Baltimore Transit Company, 1941
• Baltimore Transit Guide (Roland Park-Boulevard bus Line), Baltimore Transit Company, 1943
• Baltimore Transit Guide (Roland Park-Boulevard bus Line), Baltimore Transit Company, Undated (prob. 1930s)
• Baltimore Transit Guide (Roland Park-Lakeside bus Line), Baltimore Transit Company, 1941
• Baltimore Transit Guide (York & Frederick Rd. bus Line), Baltimore Transit Company, 1938
• Baltimore Transit Guide (York & Frederick Rd. bus Line), Baltimore Transit Company, 1943
• Baltimore Transit Guide (York & Frederick Rd. bus Line), Baltimore Transit Company, Undated (prob. 1930s)
• Baltimore Transit Map, Baltimore Transit Company, Jan 1939
• Baltimore Transit Map, Baltimore Transit Company, Mar 1939
• Baltimore Transit Picture Map, Baltimore Transit Company, 1939
• Baltimore’s 400 Business Directory, 1895
• Breed Publishing Co.’s Directory of the Western Maryland Railroad for the Year 1892, from Baltimore to Williamsport
• Craig’s Business Directory and Baltimore Almanac, 1842
• Directory of the Public Schools of Baltimore, Md., 1937-1938
• Directory of the Public Schools of Baltimore, Md., 1938-1939
• Directory of the Public Schools of Baltimore, Md., 1939-1940
• Directory of the Public Schools of Baltimore, Md., 1940-1941
• Directory of the Public Schools of Baltimore, Md., 1941-1942
• Directory of the Public Schools of Baltimore, Md., 1942-1943
• Directory of the Public Schools of Baltimore, Md., 1943-1944
• Directory of the Public Schools of Baltimore, Md., 1944-1945
• Directory of the Public Schools of Baltimore, Md., 1945-1946
• Directory of the Public Schools of Baltimore, Md., 1946-1947
• Directory of the Public Schools of Baltimore, Md., 1948-1949
• Directory of the Public Schools of Baltimore, Md., 1949-1950
• Directory of the Public Schools of Baltimore, Md., 1950-1951
• Directory of the Public Schools of Baltimore, Md., 1951-1952
• Directory of the Public Schools of Baltimore, Md., 1952-1953
• Directory of the Public Schools of Baltimore, Md., 1953-1954
• Directory of the Public Schools of Baltimore, Md., 1954-1955
• Directory of the Public Schools of Baltimore, Md., 1955-1956
• Directory of the Public Schools of Baltimore, Md., 1956-1957
• Directory of the Public Schools of Baltimore, Md., 1957-1958
• Directory of the Public Schools of Baltimore, Md., 1958-1959
• Directory of the Public Schools of Baltimore, Md., 1959-1960
• Directory of the Public Schools of Baltimore, Md., 1961-1962
• Directory of the Public Schools of Baltimore, Md., 1963-1964
• Directory of the Public Schools of Baltimore, Md., 1964-1965
• Directory of the Public Schools of Baltimore, Md., 1965-1966
• Directory of the Public Schools of Baltimore, Md., 1966-1967
• E.M. Cross & Co.’s Baltimore City Business Directory, 1863
• Fry’s Baltimore Directory, for the Year 1812
• Fry’s Baltimore Directory, for the Year 1812
• Fry’s Baltimore Directory, for the Year 1812
• Matchett’s Baltimore Directory (1831)
• Matchett’s Baltimore Directory (1833-1834)
• Matchett’s Baltimore Directory (1835-1836)
• Matchett’s Baltimore Directory (1837-1838)
• Matchett’s Baltimore Directory (1842)
• Matchett’s Baltimore Directory (1849-1850)
• Matchett’s Baltimore Directory (1851)
• MDGenWeb Archives Directories, snippets 1814-1910
• Polk’s Baltimore City Directory 1901, GB
• Polk’s Baltimore (Anne Arundel, Baltimore and Howard Counties) City Directory, 1901
• Polk’s Baltimore (Maryland) City Business Directory (1890-1891)
• Polk’s Baltimore (Maryland) City Business Directory (1893-1894)
• Polk’s Baltimore (Maryland) City Business Directory (1905-1906)
• Polk’s Baltimore City Directory, 1922
• Polk’s Baltimore City Directory, 1923
• R.L. Polk & Co.’s Baltimore City Directory for (1888)
• R.L. Polk & Co.’s Baltimore City Directory for (1889)
• R.L. Polk & Co.’s Baltimore City Directory for (1890)
• R.L. Polk & Co.’s Baltimore City Directory for (1891)
• R.L. Polk & Co.’s Baltimore City Directory for (1892)
• R.L. Polk & Co.’s Baltimore City Directory for (1901)
• R.L. Polk & Co.’s Baltimore City Directory for (1903)
• R.L. Polk & Co.’s Baltimore City Directory for (1904)
• Rippey’s Index Map and Business Guide of Baltimore, Md., 1888
• The Baltimore Directory and Register, for the Year 1816
• The Baltimore Directory for (1822)
• The Baltimore Directory for (1845)
• The Baltimore Directory, 1810 
• The First Colored Professional, Clerical and Business Directory of Baltimore City 20th Annual Edition, 1932-1933
• The First Colored Professional, Clerical and Business Directory of Baltimore City 21st Annual Edition, 1933-1934
• The First Colored Professional, Clerical and Business Directory of Baltimore City 31st Annual Edition, 1943-1944
• The First Colored Professional, Clerical and Business Directory of Baltimore City 5th Annual Edition, 1917-1918
• The First Colored Professional, clerical, skilled and Business Directory of Baltimore City with Washington, D.C. and Annapolis, 1918-19
• The First Colored Professional, clerical, skilled and Business Directory of Baltimore City with Washington, D.C. and Annapolis, 1920-21
• Woods’ Baltimore City Directory (1860)
• Woods’ Baltimore City Directory (1864)
• Woods’ Baltimore City Directory (1865-1866)
• Woods’ Baltimore City Directory (1867-1868)
• Woods’ Baltimore City Directory (1868-1869)
• Woods’ Baltimore City Directory (1870)
• Woods’ Baltimore City Directory (1871)
• Woods’ Baltimore City Directory (1872)
• Woods’ Baltimore City Directory (1873)
• Woods’ Baltimore City Directory (1874)
• Woods’ Baltimore City Directory (1875)
• Woods’ Baltimore City Directory (1876)
• Woods’ Baltimore City Directory (1877)
• Woods’ Baltimore City Directory (1878)
• Woods’ Baltimore City Directory (1879)
• Woods’ Baltimore City Directory (1880)
• Woods’ Baltimore City Directory (1881)
• Woods’ Baltimore City Directory (1882)
• Woods’ Baltimore City Directory (1883)
• Woods’ Baltimore City Directory (1884)
• Woods’ Baltimore City Directory (1885)
• Woods’ Baltimore City Directory (1886)
• Woods’s Baltimore City Directory – 1858-59

Baltimore Suburban

• Baltimore Suburban – November 1961, White and Yellow Pages
• Baltimore Suburban West – December 1963, White and Yellow Pages
• Baltimore Suburban West – December 1965, White Pages
• Baltimore Suburban West – November 1961 thru 1962, White and Yellow Pages

Barton

• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)

Bethesda

• Directory of Bethesda District, Montgomery County, 1911

Cambridge

• Maryland, Dorchester County, Cambridge, City Directories, 1911-1963
• Maryland, Dorchester County, Cambridge, City Directories, 1911-1963
• Maryland, Dorchester County, Cambridge, City Directories, 1911-1963
• Maryland, Dorchester County, Cambridge, City Directories, 1911-1963

Cardiff

• Cardiff thru Carroll County – August 1954 thru February 1956, White and Yellow Pages

Carroll County

• Carroll County – April 1957 thru March 1961, White and Yellow Pages

Catonsville

• Catonsville – Summer/Fall 1940 thru Summer/Fall 1955, White and Yellow Pages
• Catonsville – Winter 1936/Spring 1937 thru Winter 1938/Spring 1939, White and Yellow Pages

Cecil County

• Cecil County – 1932 thru 1947/48, White and Yellow Pages
• Cecil County – 1948/49 thru March 1955, White and Yellow Pages
• Cecil County – January 1956 thru January 1961, White and Yellow Pages
• Cecil County thru Charles, White and Yellow Pages
• MDGenWeb Archives Directories, 1912

Charles

• Charles, White and Yellow Pages
• Charles, White and Yellow Pages
• Charles, White and Yellow Pages
• Charles, White and Yellow Pages
• Charles, White and Yellow Pages
• Charles, White and Yellow Pages

College Park

• University of Maryland Faculty and Student Directory, 1927
• University of Maryland Faculty and Student Directory, 1940
• University of Maryland Faculty and Student Directory, 1941
• University of Maryland Faculty and Student Directory, 1942
• University of Maryland Faculty and Student Directory, 1943
• University of Maryland Faculty and Student Directory, 1944
• University of Maryland Faculty and Student Directory, 1945
• University of Maryland Faculty and Student Directory, 1946
• University of Maryland Faculty and Student Directory, 1947
• University of Maryland Faculty and Student Directory, 1948
• University of Maryland Faculty and Student Directory, 1949
• University of Maryland Faculty and Student Directory, 1950
• University of Maryland Faculty and Student Directory, 1951
• University of Maryland Faculty and Student Directory, 1952
• University of Maryland Faculty and Student Directory, 1953
• University of Maryland Faculty and Student Directory, 1954
• University of Maryland Faculty and Student Directory, 1955
• University of Maryland Faculty and Student Directory, 1956
• University of Maryland Faculty and Student Directory, 1956
• University of Maryland Faculty and Student Directory, 1957
• University of Maryland Faculty and Student Directory, 1958
• University of Maryland Faculty and Student Directory, 1959
• University of Maryland Faculty and Student Directory, 1960
• University of Maryland Faculty and Student Directory, 1961

Cumberland

• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)
• The Daily News Directory of the City of Cumberland, with a Short History of the City and Lists, 1876

Damascus

• Damascus thru Dorchester County – c.1936 thru 1947/48, White and Yellow Pages

DelMarVa

• Delmarva Business Directory, 1931

Dorchester County

• Dorchester County – 1948/49 thru December 1957, White and Yellow Pages

Frederick County

• Frederick County – 1937/38 thru 1943/44, White and Yellow Pages
• Frederick County – 1944/45 thru 1949/50, White and Yellow Pages
• Frederick County – August 1958 thru August 1960, White and Yellow Pages
• Frederick County – November 1954 thru January 1958, White and Yellow Pages

Frostburg

• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)

Hagerstown

• Hagerstown – 1932 thru Summer/Fall 1940, White and Yellow Pages
• Hagerstown City Directory, Randall, 1893
• Hagerstown District Telephone Directory 1907 (Hagerstown, Keedysville, Williamsport)
• Hagerstown thru Harford County – Winter 1940/Spring 1941 thru 1936, White and Yellow Pages

Harford County

• Harford County – 1937 thru 1947/48, White and Yellow Pages
• Harford County – 1948/49 thru 1952/53, White and Yellow Pages
• Harford County – February 1957 thru August 1959, White and Yellow Pages
• Harford County – September 1960 thru September 1962, White and Yellow Pages

Hurlock

• Hurlock thru Hyattsville – c.1938 thru Winter 1934/Spring 1935, White and Yellow Pages

Hyattsville

• Hyattsville – Summer/Fall 1935 thru Winter 1936/Spring 1937, White and Yellow Pages
• Hyattsville – Summer/Fall 1937 thru Summer/Fall 1938, White and Yellow Pages
• Hyattsville – Summer/Fall 1939 thru Winter 1940/Spring 1941, White and Yellow Pages
• Hyattsville – Summer/Fall 1941 thru Summer/Fall 1942, White and Yellow Pages
• Hyattsville – Summer/Fall 1944 thru Winter/Spring 1946, White and Yellow Pages
• Hyattsville – Winter/Spring 1943 thru Winter/Spring 1944, White and Yellow Pages

Indian Head

• Indian Head thru Kent and Queen Anne’s Counties – c.1934 thru 1946/47, White and Yellow Pages

Keedysville

• Hagerstown District Telephone Directory 1907 (Hagerstown, Keedysville, Williamsport)

Kent and Queen Anne’s Counties

• Kent and Queen Anne’s Counties – 1947/48 thru December 1954, White and Yellow Pages
• Kent and Queen Anne’s Counties – December 1955 thru December 1960, White and Yellow Pages

Kent County

• MDGenWeb Archives Directories – 1912 Directory of Kent, Cecil, & Hartford Counties
• Lonacoming
• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)

Mt. Savage

• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)

Oakland

• Oakland, White and Yellow Pages

Olney

• Olney 1983 thru 7/1965, White and Yellow Pages

Rising Sun

• Rising Sun 7/1966 to 11/1971, White and Yellow Pages
• Rising Sun, White and Yellow Pages

Rockville

• Rockville, White and Yellow Pages

Salisbury

• Salisbury (Md.) City Directory, 1907
• Salisbury, Hebron, and Delmar Business and Professional Directory, 1940

Somerset

• Somerset, White and Yellow Pages
• Somerset, White and Yellow Pages
• Somerset, White and Yellow Pages
• Somerset, White and Yellow Pages

Talbot

• Talbot, White and Yellow Pages
• Talbot, White and Yellow Pages
• Talbot, White and Yellow Pages
• Talbot, White and Yellow Pages
• Talbot, White and Yellow Pages

Towson

• Towson 6/1950 to 6/1951, White and Yellow Pages
• Towson 9/1948 to 6/1949, White and Yellow Pages
• Towson 9/1955 to 9/1957, White and Yellow Pages
• Towson Nov – 58, White and Yellow Pages
• Towson Nov – 59, White and Yellow Pages
• Towson Nov – 59, Yellow Pages
• Towson Summer/Fall 1946 to 1/1948, White and Yellow Pages
• Towson Winter 1941/Spring 1942, White and Yellow Pages
• Towson Winter 1944/Sprlng 1945, White and Yellow Pages

Washington County

• Washington County 1946 to 2/1950, White and Yellow Pages
• Washington County 2/1951 to 2/1953, White and Yellow Pages
• Washington County 2/1954 to 3/1956, White and Yellow Pages
• Washington County 8/1962 to 8/1964, White and Yellow Pages
• Washington County 8/1965 to 8/1966, White and Yellow Pages
• Washington County 8/1967 to 8/1972, White and Yellow Pages
• Washington County 8/1973 to 8/1975, White and Yellow Pages
• Washington County 9/1959 to 8/1961, White and Yellow Pages
• Washington County and Western MD 8/1976 to 10/1911, White and Yellow Pages

Westernport

• City of Cumberland and Allegany County Directory, 1895-96 (Barton, Frostburg, Lonacoming, Mt. Savage, Westernport)

Westminster

• Westminster 7/1972 to 7/1973, White and Yellow Pages
• Westminster Telephone Directory – 1941

Wicomico County

• Wicomico County 1946 to 1952/53, White and Yellow Pages
• Wicomico County 3/1954 to 12/1957, White and Yellow Pages
• Wicomico County, White and Yellow Pages

Williamsport

• Hagerstown District Telephone Directory 1907 (Hagerstown, Keedysville, Williamsport)