Report to International Joint Commission relating to official reference re Lake of the Woods levels
Washington DC and Ottawa: Government Printing Office, 1917. Large 8vo, 3 volumes; vol. 1 (Text) pp. xiii, 312, [2]; 46 plates, 4 folding maps (2 in color) and 3 charts; vol. 2 (Tables) pp. [4], vi, 330; vol. 3 (Plates) pp. [2], 7, [1] and 152 plates, mostly folding charts..... More