No Place of Publication. Department of Commerce. First edition 1952. This is the revised edition: 1957.
Two-sided color nautical chart, map 34 1/4 x 20 1/2 inches on sheet 36 1/4 x 23 1/4 inches. Very good condition Chart # 6154 charts the extent of the Columbia River from Portland to Saint Helens; on the verso is the St. Helens to Crims Island section shown side-by-side on two maps. Item #55273