O. C. Simonds & Co.Vegetation indicated pictorially. Contour interval 5 ft. Photocopy mounted on cloth. 1 map: hand col.; 83 x 61 cm.JPEGf9842af4-cdd3-45af-b158-f4632e316a7fengPublicTopographical survey of grounds for botanical garden O. C. Simonds & Co., Landscape gardeners, Chicago, Ill.MapsMichigan--University of Michigan Nichols ArboretumMichigan1906University of Michigan