Geological Survey (U.S.)Relief shown by contours and spot heights ; contour interval on land 20 ft. ; contour interval on river surface 5 ft.; Survey dates: 1921 and 1923.; Topography also done by K.W. Trimble and L.O. Newsome.; Vertical scale of profiles 1 in. = 20 ft.; Includes "Key map of plan sheets" on each sheet.; "7 plan sheets, 7 profile sheets."sheets 53 x 68 centimetersJPEGUMN_ALMA:9927561740001701engThe Survey (Washington)PublicPlan and profile of Rogue River, Oregon : from mouth to National Creek, south fork to mile 9, middle fork to mile 4, Butte Creek to mile 18, Illinois River to a point 7 miles above Kerby, and minor tributariesMapsOregon--Rogue RiverOregonUniversity of Minnesota