The Volga cabbage - C.L. Allen (Floral Park, NY); Henry A. Dreer (Firm); Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Floral Park, N.Y, C.L. Allen, 1904, 1904)
https://www.biodiversitylibrary.org/bibliography/97650
Keywords: Cabbage|Catalogs|Nurseries (Horticulture)|Seeds|Vegetables|