Frederick, J. G. 1. (1946). The Pennsylvania Dutch and their cookery, their history, art, accomplishments: Also a broad collection of their food recipes. New York: Business Bourse.

Frederick, J. George 1882-. The Pennsylvania Dutch and Their Cookery, Their History, Art, Accomplishments: Also a Broad Collection of Their Food Recipes. New York: Business Bourse, 1946.

Frederick, J. George 1882-. The Pennsylvania Dutch and Their Cookery, Their History, Art, Accomplishments: Also a Broad Collection of Their Food Recipes. New York: Business Bourse, 1946.