Holmes' handbook of seeds and everything for the garden 1918 - Harry L. Holmes (Harrisburg, Pa.); Holmes Seed Company (Harrisburg, Pa.); Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harrisburg, Pa, Holmes Seed Company, 1918, 1918)
https://www.biodiversitylibrary.org/bibliography/116724
Keywords: Agricultural implements|Catalogs|Flowers|Fruit|Harrisburg|Nursery stock|Pennsylvania|Seeds|Vegetables|