Author
Seidensticker, Oswald, 1825-1894
3
Pastorius, Francis Daniel, 1651-1719
2
Reformed Church in the United States
2
Brumbaugh, Martin Grove, 1862-1930
1
Deutscher Pioneer-Verein (Philadelphia, Pa.)
1
Dock, Christoher, ca. 1698-1771
1
Dunlap, John, 1747-1812
1
Hoeber, Elfriede Fischer, 1904-1999
1
Hoeber, Francis W.,
1
Hoeber, Johannes U., 1904-1977
1
Kazal, Russell A.
1
Kiddoo, Nancy Rice
1
Köppen, Ernst
1
Northampton County Historical and Genealogical Society
1
Pennypacker, Samuel W. 1843-1916
1
Steele, Henry Joseph, 1860-1933
1
Wokeck, Marianne Sophia, 1947-
1