1926 trade list [of] Oregon grown gladioli : catalogue "F" - Northwest Bulb Co.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland, Oregon, Northwest Bulb Co., Inc, 1926, 1926)
https://www.biodiversitylibrary.org/bibliography/136595
Keywords: Bulbs (Plants)|Catalogs|Gladiolus|Nursery stock|Oregon|Portland|Roots|