Author
Cronau, Rudolf, 1855-1939
3
Löher, Franz von, 1818-1892
2
Ross, Colin, 1885-1945
2
Ross, Colin, 1885-1945,
2
Third Reich Collection (Library of Congress)
2
Aberle, George P.
1
Carl Schurz Memorial Foundation
1
Concord Society of America
1
Doll, Eugene Edgar
1
Faust, Albert Bernhardt, 1870-1951
1
Friesen, Gerhard
1
Furer, Howard B., 1934-
1
German Society of Pennsylvania
1
Hawgood, John A. 1905-1971
1
Hope, Anne, 1961-
1
Miller, Randall M.
1
Nagler, Jörg
1
Schatzberg, Walter
1
Scheiding, Oliver
1
Schrader, Frederick Franklin, 1857-1943
1
Seibel, George, 1872-1958
1
Skal, George von, 1854-
1
Stievermann, Jan
1
Wise, W. Harvey, IV,
1