- Genealogical Pub. Co., Baltimore, 1977
- Genealogical Pub. Co., Baltimore, 1967
- Genealogical Pub. Co., Baltimore, MD, c1991
- Genealogical Pub. Co., Baltimore, Md., c1990
- Genealogical Pub. Co., Baltimore, MD, 1979, ©1937
- Genealogical Pub. Co., Baltimore, 1968
- Genealogical Pub. Co., Baltimore, 1984
- Genealogical Pub. Co., Baltimore, MD, 1990
- Clearfield Co., Genealogical Pub. Co., S.l., Baltimore, Md., 1996
- Genealogical Pub. Co., Baltimore, 1969-
- Genealogical Pub. Co., Baltimore, 1988
- Genealogical Pub. Co., Baltimore, 1983
- Genealogical Pub. Co., Baltimore, 1975 c1930
- Genealogical Pub. Co., Baltimore, c1995-<c1997 >
- Genealogical Pub. Co., Baltimore, MD, 1999
- Genealogical Pub. Co., Baltimore, MD, 2008-
- Genealogical Pub. Co., Baltimore, MD, 1994
- Genealogical Pub. Co., Baltimore, 1975