Borderless print mounted on black mat board. Depicts several teams of horses pulling various wagons and construction machinery through a flat, dry, landscape. Recto caption in white, bottom left of image area: "RR Construction in Alberta, D.F. McArthur," bottom right: "8570." Verso has two halftone images (horses pulling a load of lumber through the snow, close-up portrait of a man) and printed caption: "Lumbering in Canada/ Blair's Photographs of G.T.P. Ry. Construction, Lumbering, Farming and Other Scenes Illustrating Real Life in Canada. Address, Edwin C. Blair, Edmonton, Alberta, Canada. Negative Number.........." Note: similar image from Blair's Photographs in the collection of the City of Edmonton Archives, ref. # EA-10-2088.