Beschreibung:

1 farbige Karte, ca. 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). So far free of any repair attempts.