A topographic map of Lachute, Quebec-Ontario, sheet 31G/NE. Relief is shown by contours and by spot heights. It also shows roads, highways, railways, boundaries, main buildings, and waterways.
A topographic map of Sundridge, Ontario, sheet 31E/NW. Relief is shown pictorially and by spot heights. It also shows roads, highways, railways, boundaries, main buildings, and waterways.
