2 | | The Grapes of New York | HEDRICK, U.P. | J.B. Lyon Company, Albany | 1908 | NORWOOD | 369 |
120 | | Handbuch der Ampelographie | GOETHE, H. | Verlagsbuchhandlung Paul Parey, Berlin | 1887 | NORWOOD | 199 |
237 | | American grape varieties | DIX, I.W.; MAGNESS, J.R. | U.S. Dep. of Agriculture, Washington D.C. (437) 1-33 | 1937 | | 32 |
401 | | Kultur und Beschreibung der amerikanischen Weintrauben | BABO, A. VON; RÜMPLER, T. | Verlagsbuchhandlung Paul Parey, Berlin | 1885 | | 236 |
40503 | | USDA GRIN Germplasm Resources Information Network | ANONYMOUS | United States Department of Agriculture, Agricultural Research Service | 2016 | NORWOOD | 1058 |