1940 retail price list for dahlia tubers - Merritt & Sorensen.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oakland, Calif, Merritt & Sorensen, [1940], 1940)
https://www.biodiversitylibrary.org/bibliography/173624
Keywords: Bulbs (Plants)|California|Dahlias|Nursery stock|Oakland|Prices|Roots|Varieties|