Author
Guex, André
2
Martin, Jacques, 1821-1869
2
Martin, Paul, docteur
2
Burg, Margaret
1
Chapla, John D.
1
Grim, Kim
1
Grove, Frank
1
Hartman, Cindy
1
Helbich, Wolfgang Johannes, 1935-
1
Historical Society of Frankford (Philadelphia, Pa.)
1
Kamphoefner, Walter D.
1
Moore, Frank, 1828-1904
1
Quigley, William F., Jr.,
1
Runkles, Erica
1
Smith, Jerry
1
South Central Pennsylvania Genealogical Society
1
Stayer, Jonathan R.
1
White, Jonathan W., 1979-
1