120th annual catalogue of J.M. Thorburn & Company, 1802-1921 - J.M. Thorburn & Co.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([New York, N.Y.], J.M. Thorburn & Co,, 1921)
https://www.biodiversitylibrary.org/bibliography/125001
Keywords: Agricultural implements|Bulbs (Plants)|Catalogs|Flowers|Grasses|New York|New York (State)|Nursery stock|Plants; Ornamental|Seeds|Vegetables|