Growers of the finest pecan trees in the world - Simpson Nursery Company,; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monticello, Florida, Simpson Nursery Company, [1956?], 1956)
https://www.biodiversitylibrary.org/bibliography/204676
Keywords: Catalogs|Florida|Monticello|Nursery stock|Pecan|Varieties|