Boston and Maine RailroadIncludes key to 189 places.62 centimeters diam, on sheet 71 x 67 centimetersJPEGUMN_ALMA:9929715670001701engGeo. H. Walker & Co (Boston), 1902PublicBirds-eye view from summit of Mt. Washington; White Mountains, New HampshireMapsNew HampshireUniversity of Minnesota