Author
American Historical Society of Germans from Russia
4
Pennsylvania-German Society
3
Shoemaker, Alfred Lewis, 1913-
3
Pochmann, Henry A. 1901-1973
2
Schultz, Arthur R.
2
Americans Historical Society of Germans from Russia
1
Arndt, Karl John Richard
1
Buck, Kathryn
1
Chamberlin, Carolee
1
Cocozzoli, Gary R.
1
Deutscher pionier-verein, Philadelphia
1
Friedrich, Gerhard
1
Fromm, Esther
1
Germans from Russia Heritage Society
1
Giesinger, Adam
1
Graham, Janet
1
Greeley Public Library (Greeley, Colo.)
1
Griffin, Appleton P. C. 1852-1926
1
Haag, Earl C.
1
Haase, Arthur
1
Hammond, George Peter, 1896-
1
Haynes, Emma S., 1907-1984
1
Hinks, Donald R.
1
Johnson, Arta F.
1
Keresztesi, Michael
1
Krewson, Margrit
1
Lehigh County Historical Society
1
Library of Congress
1
Library of Congress. Division of Bibliography
1
Loewen, Esko, 1917-
1
Meynen, Emil, 1902-
1
Miller, Michael M., 1943-
1
Morgan, Dale L. 1914-1971
1
New York Public library
1
North Dakota Institute for Regional Studies
1
Northampton County Historical and Genealogical Society
1
Olson, Marie Miller
1
Olson, May E.
1
Pumroy, Eric, 1952-
1
Rampelmann, Katja
1
Riccardi, Saro John, 1910-
1
Robl, Gregory
1
Rosengarten, J. G. 1835-1921
1
Seidensticker, Oswald, 1825-1894
1
Syracuse University. Libraries
1
Ward, Robert Elmer
1
Warrington, James
1
Western Pennsylvania Genealogical Society. German Interest Group
1
Wust, Klaus, 1925-2003
1