Dingee guide to rose culture : for more than 60 years an authority 1918 - Dingee & Conard Co.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Grove, Pa, The Dingee & Conard Co, 1918, 1918)
https://www.biodiversitylibrary.org/bibliography/77994
Keywords: Bulbs (Plants)|Catalogs|Dingee & Conard Co|Flowers|Nurseries (Horticulture)|Nursery stock|Roses|Seeds|Trade catalogs|