Published
A topographical map of Duck Island- Canada sheet #30 N/15. Published by the Army Survey Establishment, Department of National Defence in 1932. Scale one inch to one mile - 1/63, 360.
Donated by Gerry Boyce.
Donated by Gerry Boyce in 2004.
Photographed and available online at https://www.flickr.com/photos/cabhc/48552715171/