Wirth, Theodore, 1863-1949Lantern slide image of a map of a colorized general suggestive plan for the improvement of Dorilus Morrison Park and Washburn Fair Oaks in connection with the Minneapolis Institute of Arts created April 18, 1914.JPEGengPublicEnvironmentMorrison Park and Washburn Fair Oaks General Plans, Minneapolis Park Board, Minneapolis, MinnesotaMapsMinnesota--MinneapolisMinnesota4/18/1914University of Minnesota