Emil Carlsen : <i>Little bridge</i>, 1928.
Emil Carlsen : Little bridge, 1928.
Emil Carlsen : <i>Falls</i>, ca.1928.
Emil Carlsen Falls, c.1928
Emil Carlsen : <i>Study for the archway</i>, ca.1928.
Emil Carlsen : Study for the archway, ca.1928.
Emil Carlsen : <i>Campbell Falls</i>, 1928.
Emil Carlsen : Campbell Falls, 1928.
Emil Carlsen : <i>The cataract</i>, ca.1912.
The Cataract (also known as The Cascade), c.1912
Emil Carlsen : <i>Moonlight on Niagara</i>, ca.1912.
Emil Carlsen : Moonlight on Niagara, ca.1912.
Emil Carlsen : <i>Niagara</i>, ca.1912.
Emil Carlsen Niagara, ca.1912
Emil Carlsen : <i>Mist and rainbow</i>, ca.1912.
Emil Carlsen : Mist and rainbow, ca.1912.
Emil Carlsen : <i>Niagara Falls</i>, ca.1912.
Emil Carlsen Niagara Falls, c.1912
Emil Carlsen : <i>Niagara Falls [from Terrapin Point]</i>, ca.1912.
Emil Carlsen Niagara Falls (from Terrapin Point), c.1912
Emil Carlsen : <i>Above Niagara Falls</i>, 1912.
Emil Carlsen Above Niagara Falls 1912