MULTNOMAH FALLS [title supplied]. Orotone photograph. An Orotone photograph (an image printed on clear glass with highlights of gold powder), attributed to James Bert Barton, 22.8x16.5 cm (9 x 6 1/2 inches), circa 1910-1920. A famous tourist attraction in the Columbia River Gorge, Multnomah Falls is the most visited natural recreation site in the Pacific Northwest with more than two million annual visitors. Reservations now required. Very good or better. (#167563).