THE FALLS OF NIAGARA: their evolution and varying relations to the Great Lakes: characteristics of the power, and the effects of its diversion
Ottawa: Canada Department of Mines, Geological Survey Branch, 1907. Inscribed by Author.; Tall octavo. pp (xxxii), 490,  + numerous plates including one folding map; maps and figures in text; large colour plan in sleeve at rear. Bound in full brown leather, marbled endpapers, gilt lettered and titled "Evolution of the Falls of Niagara". Inscribed by the author "To sisters Annie and Alice Thomson from Win, with his love. April 15, 1908", and with his holograph note after the dedication of Dec., 1907, indicating he had submitted his manuscript 08 Jan., 1907. Covers rubbed at spine and edges, touched up somewhat with leather dressing; some flaking to spine lettering; cracked inner hinges neatly reinforced with rice paper; VG clean and tight copy otherwise. Note: 2 kg parcel, extra shipping may be required. ; Signed by Author.