Nautical charts. Chesapeake and Delaware Canal, Md.-Del., surveys to 1937, surveys by U. S. Engineers to 1946, corrections from aerial photographs to 1944; no. 570. Scale naut. ni.=3.7 in., scale 1: 20,000.
Publication Title:
Chesapeake and Delaware Canal, Md.-Del., surveys to 1937, surveys by U. S. Engineers to 1946, corrections from aerial photographs to 1944; no. 570. Scale naut. ni.=3.7 in., scale 1: 20,000.
Display Title:
Nautical charts. Chesapeake and Delaware Canal, Md.-Del., surveys to 1937, surveys by U. S. Engineers to 1946, corrections from aerial photographs to 1944; no. 570. Scale naut. ni.=3.7 in., scale 1: 20,000.
Corporate Agency Authors:
Coast and Geodetic Survey
Sort Author:
Coast and Geodetic Survey
Date:
published 1938, 2d edition, Feb. 1947
Publish Date ISO Format:
1947-02-01T00:00:00Z
Publication Start:
19470201
Publication End:
19470228
Corporate/Agency Author:
Coast and Geodetic Survey
Publication month:
11
Publication year:
1947
Publication place:
Washington, D. C.
SuDoc number:
C 4.9:570
Description:
22 × 34 in.
Notes:
[Map is in 2 sections. Mercator projection.]
Notes:
[Map is in 2 sections. Mercator projection.] † Distribution Made by Issuing Office. 50c.