Author
Broderbund Software
1
Burg, Margaret
1
Chapla, John D.
1
Cope, Gilbert, 1840-1928
1
Futhey, J. Smith
1
Grim, Kim
1
Grove, Frank
1
Hartman, Cindy
1
Historical Society of Frankford (Philadelphia, Pa.)
1
Pivány Eugene
1
Runkles, Erica
1
Smith, Jerry
1
South Central Pennsylvania Genealogical Society
1
Stayer, Jonathan R.
1