Author
Maryland Historical Society
5
Jewish Historical Society of Maryland
3
Baltimores Lietuviu̦ Dainos Draugi
2
Baltimorēs Lietuvių Tautiško Knygyno
2
Edelweiss Club (Baltimore, Md.)
2
German Society of Maryland
2
Independent Citizens' Union of Maryland
2
Maryland Ethnic Heritage Commission
2
Maryland Genealogical Society
2
Rūtos Ensemble (Baltimore, Md.)
2
American Italian Historical Association Maryland-Washington, D.C. Chapter
1
Emerald Isle Club (Baltimore, Md.)
1
Finnie, Gordon E.
1
Frederick County Genealogical Society
1
Hellenic Association of Maryland
1
Hellenic Center (Silver Spring, Md.)
1
Mackenzie, George Norbury, 1851-1919
1
Maryland Society for Promoting the Abolition of Slavery, and the Relief of Free Negroes, and Others, Unlawfully Held in Bondage
1
National Society of the Colonial Dames of America in the State of Maryland
1
Society for the History of the Germans in Maryland
1
Sons of the American Revolution. Maryland Society
1
Wust, Klaus, 1925-2003
1