O. C. Simonds & Co.Shows vegetation pictorially. Contour interval 5 ft. Photocopy mounted on cloth. 1 map; 83 x 62 cm.JPEG95adc61d-e31d-423c-93b7-9bd199a2839dengPublicTopographical survey of grounds for botanical garden O. C. Simonds & Co., Landscape gardeners, Chicago, Ill.MapsMichigan--University of Michigan Nichols ArboretumMichigan1906University of Michigan