[William C. Duckham delphinium trade circular and price list] - William C. Duckham Co.; Duckham, William C.; Henry G. Gilbert Nursery and Seed Trade Catalog Collection. (William C. Duckham, 1934)
Title supplied by cataloger. --- Page 1 contains circular letter from William C. Duckham dated September 14, 1934.
Keywords: Delphinium; Madison; New Jersey; Nursery stock; Prices