1940 list - Walter H. Ostrander (Firm); Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kingston, N.Y, Walter H. Ostrander, 1940, 1940)
https://www.biodiversitylibrary.org/bibliography/174116
Keywords: Catalogs|Dahlias|New York (State)|Nursery stock|Ulster County|Varieties|