Overview: Donald Wyman served as the Arnold Arboretum horticulturist from 1935-1970. His papers reflect over 35 years of dedication to the study and advancement of horticulture within the academic community and in service of the gardening public at large. Wyman authored several books, including the acclaimed Shrubs and Vines for American Gardens, Trees for American Gardens, and the widely used and respected Wyman's Gardening...