Relief shown by contours and spot heights.; "Surveyed in 1914 and 1924."; Topography also done by R.B. Kilgore.; Vertical scale of profiles 1 in. = 40 ft.; Sheet E includes map of Lake Creek and part of the North Umpqua River. Scale 1:48,000.; Includes "Key map of plan sheets" on each sheet. sheets 53 x 68 centimeters Scale 1:48,000; Scale 1:31,680 General Map Collection
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