Nautical charts. Mobjack Bay and York River Entrance, Chesapeake Bay, Va., surveys to 1932, surveys by Geological Survey, surveys by U. S. Engineers to 1943; no. 494. Scale naut. m.=1.8 in., scale 1: 40,000.
Publication Title:
Mobjack Bay and York River Entrance, Chesapeake Bay, Va., surveys to 1932, surveys by Geological Survey, surveys by U. S. Engineers to 1943; no. 494. Scale naut. m.=1.8 in., scale 1: 40,000.
Display Title:
Nautical charts. Mobjack Bay and York River Entrance, Chesapeake Bay, Va., surveys to 1932, surveys by Geological Survey, surveys by U. S. Engineers to 1943; no. 494. Scale naut. m.=1.8 in., scale 1: 40,000.
Corporate Agency Authors:
Coast and Geodetic Survey and Commerce Department
Sort Author:
Coast and Geodetic Survey
Date:
6th edition, published Sept. 1943 [reprint with changes, Aug. 10, 1946]