3614146 Canadian Rockies (Lake Louise), c.1889 (oil on paper mounted to board) by Bierstadt, Albert (1830-1902); 37.5x53.3 cm; Metropolitan Museum of Art, New York, USA; (add.info.: Travelling in the American and Canadian West, Bierstadt made oil sketches which he used to create detailed panoramas. These sketches came to be valued as fresh, direct records of the places he had visited. ); American, out of copyright.