Rocky Mountains Canada Geological Range 1886 Dawson large folding map February 2019 19th Century Photographs

19th Century Photographs

10 5/8" H x 12 1/2" W

the edges now slightly brittle

much nicer than typical

Rocky Mountains Canada Geological Range 1886 Dawson large folding map February 2019 19th Century PhotographsReconnaissance Map of a Portion of the Rocky Mountains between Latitudes 49 & 51 30. (Old Maps, 19th Century Maps, Americana, Rocky Mountains, Geological Maps). Issued 1886, Canada by Geological and Natural History Survey of Canada. Map by George Dawson. Late 19th Century color lithographed geological map. Clean surface, numerous long splits along fold lines, some neat archival tape repairs on reverse to secure the splits in spots. Once opened map