Charts (graphic documents).

Abstract Includes correspondence between various members of the Northern Nut Growers Association, and between members and organizations of related scope including the California Almond Association, the Southern Nut Growers, and the United States Department of Agriculture; clippings concerning association members and activities; publications of the association and of individual members, many concerning the chestnut blight; photographs of members and of plants of interest to members; questionnaires;...