Index: Canada and Arctic America, Plate 97, Vol. V
(Index to) Canada and Arctic America. Chamberlin Trimetric Projection, (By courtesy of the National Geographic Society, Washington, D.C.), Standard Parallels 33 (degrees) and 45 (degrees) N. 1:12,500,000.
David RumseyBartholomew, John
1957
1959
John Bartholomew & Son LTD.
1:35 000 000