Irises, 1929 - Carl Salbach (Firm); Salbach, Carl.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley, Calif, Carl Salbach, 1929, 1929)
https://www.biodiversitylibrary.org/bibliography/145809
Keywords: Berkeley|Bulbs (Plants)|California|Catalogs|Irises (Plants)|Nursery stock|Roots|Varieties|