Author
Virginia Genealogical Society
3
Prince William County Genealogical Society
2
Dorman, John Frederick
1
Fairfax Genealogical Society (Fairfax County, Va.)
1
Genealogical Research Institute of Virginia
1
New Stanton Historical Society (New Stanton, Pa.)
1
Society for the History of the Germans in Maryland
1
Wust, Klaus
1