Beschreibung:

1 farbige Karte, 108 x 90 cm, gefalzt auf 22,5 x 13,5 cm.

Bemerkung:

Geological Map running along the Montreal River (North of Lake Superior and South of the town of Temagami). - The map is in dire need of repair (the rather brittle paper slightly browned in the folds and in many places torn in the folds). Free of any repair attempts.