The Niagara Falls Survey of 1927.

Ottawa: F. A. Acland, 1927. Wraps in slipcase. 8vo. 15 pp, 2 b&w photos, 12 b&w maps. Pamphlet slightly stiff in binding. Maps fragile at folds. Canada Department of Mines Geological Survey. Very Good. Item #22161

Price: $30.00 save 20% $24.00

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