The dates of this collection are 1967-2014 with the bulk of the papers from 1987 to 2010 which covers Dr. Naskali’s time as director and director emeritus of the University of Idaho Arboretum and Botanical Gardens and the C.H. Shattuck Arboretum. Other materials in the collection include lectures, notes and papers from Dr. Naskali’s work as an assistant and associate professor at the UI and some of his personal correspondence and papers.