Author
Weiss, Harry B. 1883-1972
5
Imlay, Gilbert, 1754?-1828?
4
Smith, Andrew F., 1946-
4
Agricultural History Society
3
Andreasen, H.
3
Archives of Czechs and Slovaks Abroad
3
Carr, Lois Green
3
Conference on Maryland History, Annapolis,
3
De Rosa, Luigi, 1922-2004
3
Dubrovsky, Gertrude Wishnick, 1926-
3
Edwards, Everett Eugene, 1900-
3
Filson, John, approximately 1747-1788
3
Fletcher, S. W. 1875-
3
Glazier, Ira A.
3
International Economic History Congress
3
Land, Aubrey C.
3
Lawes, Jane Goodson
3
Lukes, Timothy J., 1950-
3
Okihiro, Gary Y., 1945-
3
Papenfuse, Edward C.
3
Philadelphia Society for Promoting Agriculture
3
Radoff, Morris L., 1905-1978
3
Weiss, Grace M.
3
Związek Przyjaciół Wsi Polskiej w Ameryce
3
Aptheker, Herbert, 1915-2003,
2
Baszile, Natalie,
2
Bell, Herbert C. 1868-
2
Board of Aid to Land Ownership
2
Bowers, Douglas
2
Brymner, Douglas, 1823-1902
2
Cat Spring Agricultural Society
2
Chase, Charlotte Moulton
2
Chase, Richard
2
Cohen, Mark Nathan
2
Correll, J. Lee,
2
Dalby, Andrew, 1947-
2
Delaware. Department of Transportation
2
Delaware. Department of Transportation. Division of Planning. Location and Environmental Studies Office
2
Delaware. State Historic Preservation Office
2
Dickson, Carl
2
Du Barry, Edmund L.
2
Eliach, Yaffa
2
Fenn, Elizabeth A. 1959-
2
Fernández-Armesto, Felipe,
2
Fraser, Evan D. G.
2
Frear, William, 1860-1922
2
Haldimand, Frederick, Sir, 1718-1791
2
Harrell, Pauline Chase
2
Howe, Henry, 1816-1893
2
Hughes, Thomas, 1822-1896
2
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