Nautical charts. 6154. Columbia River, St. Helens to Willamette River, including Vancouver and Portland, hydrography and topography by Coast and Geodetic Survey with additions and revisions from Corps of Engineers. Scale naut. m.=1.8 in., scale 1:40,000.
Publication Title:
Columbia River, St. Helens to Willamette River, including Vancouver and Portland, hydrography and topography by Coast and Geodetic Survey with additions and revisions from Corps of Engineers. Scale naut. m.=1.8 in., scale 1:40,000.
Display Title:
Nautical charts. 6154. Columbia River, St. Helens to Willamette River, including Vancouver and Portland, hydrography and topography by Coast and Geodetic Survey with additions and revisions from Corps of Engineers. Scale naut. m.=1.8 in., scale 1:40,000.
Series Title:
Nautical charts.
Corporate Agency Authors:
Coast and Geodetic Survey and Commerce Dept.
Sort Author:
Coast and Geodetic Survey
Date:
published 1913, 30th edition, Oct. 1949
Publish Date ISO Format:
1949-10-01T00:00:00Z
Publication Start:
19491001
Publication End:
19491031
Corporate/Agency Author:
Coast and Geodetic Survey
Publication month:
3
Publication year:
1949
Publication place:
Washington. D. C.
SuDoc number:
C 4.9:(nos.)
Description:
41×20 in.
Notes:
[Mercator projection.]
Notes:
[Mercator projection.] † Distribution Made by Issuing Office. 50c.