The Maule seed book : 1913 - Wm. Henry Maule (Firm); Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Philadelphia, Pa, Maule, 1913, 1914)
https://www.biodiversitylibrary.org/bibliography/67806
Keywords: Catalogs|Equipment and supplies|Flowers|Fruit|Gardening|Seeds|Vegetables|