Author
Kuhns, Oscar, 1856-1929
4
Pfund, Harry William, 1900-
3
Richards, Henry Melchior Muhlenberg, 1848-1935
3
Sachse, Julius Friedrich, 1842-1919
3
Eshleman, H. Frank 1869-1953
2
Gilbert, Russell Wieder, 1905-
2
Glatfelter, Charles Henry, 1924-
2
Ames, Alexander Lawrence, 1987-
1
Croll, P. C. 1852-1949
1
Donner, William Wilkinson,
1
Downs, Joseph
1
Falckner, Daniel, 1666-
1
Gelwicks, Friedrich Heinrich, 1712-1783
1
Gerhard, D. W. 1838-1906
1
Keller, Christian B.
1
Keller, Kenneth Wayne, 1943-
1
Keyser, Alan G.
1
Kiddoo, Nancy Rice
1
Knauss, James Owen, 1885-1970
1
Kriebel, H. W. 1859-1936
1
Kriebel, Howard Wiegner
1
Metropolitan Museum of Art (New York, N.Y.)
1
Neff, Larry M.
1
Nolt, Steven M., 1968-
1
Northampton County Historical and Genealogical Society
1
Pennypacker, Samuel W. 1843-1916
1
Reynolds, Patrick M.
1
Schuler, Henry Addison, 1850-1908
1
Shoemaker, Alfred Lewis, 1913-
1
Steele, Henry Joseph, 1860-1933
1
Strauss, Amy,
1
Tolzmann, Don Heinrich, 1945-
1
Valuska, David L., 1938-
1
Weiser, Frederick S. 1935-2009
1
Wentz, Richard E.,
1
Yoder, Don
1