University of MichiganMatthaei Botanical Gardens - Historical Aerial Imagery (1956, USGS). This image was provided by the United States Geological Survey.ArcGIS ImageMapLayerhttps://hub.arcgis.com/datasets/444c9e0679d647039634bdfd9867978fengUM Matthaei Botanical Gardens and Nichols ArboretumPublicMatthaei Botanical Gardens - Historical Aerial Imagery (1956, USGS) [Michigan]Web servicesMichigan1956