Spring 1959 : many rare and unusual varieties, healthy and hardy, shrubs - evergreens - trees, hollies - azaleas, rhododendrons in baby sizes - Green Ridge Nursery,; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Madison, Ohio, Green Ridge Nursery, 1959, 1959)
https://www.biodiversitylibrary.org/bibliography/209233
Keywords: Catalogs|Evergreens|Madison|Nursery stock|Ohio|Plants; Ornamental|Varieties|