1900 catalogue of plants and seeds of rare flowers : comprising hardy cacti, select hardy perennials, Colorado shrubs, bulbs, alpines, etc - D.M. Andrews (Firm); Andrews, D. M.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boulder, Colo, D.M. Andrews, 1900, 1900)
https://www.biodiversitylibrary.org/bibliography/95702
Keywords: Boulder|Cactus|Catalogs|Colorado|Conifers|Flowers|Nursery stock|Seeds|Shrubs|Wild flowers|