Lawson, Andrew C. (Andrew Cowper), 1861-1952Includes notes and sources of information.61 x 93 centimetersJPEGUMN_ALMA:9935444280001701engGeological and Natural History Survey of Canada (Canada)PublicGeological and topographical map of the northern part of the Lake of the Woods and adjacent countryMapsOntarioCanada1885University of Minnesota