Portrait of Roger. S. Mackintosh, 14th President of the Minnesota State Horticultural Society 1918-1919. He was Extension Horticulturist, Market Gardening Instructor and Extension and Exhibit Specialist at the University of Minnesota and editor of the Minnesota Horticulturist.
Portrait of Professor William Robertson, early horticulturist and superintendent of the Northwest Experiment Farm, Crookston, and developer of a school of agriculture for that part of Minnesota.
Minnesota State Horticultural Society officers Nathan Siegel and Glenn Ray greet Gov. Rudy Perpich as he arrives at the 1977 Minnesota State Horticultural Society convention banque.t