Hand sketch Exhibiting the normal course and velocity of the tidal current atebb for the 2nd Quarter (of the moon) in Charleston Harbor by Lieut. J. N.Maffitt. Original mockup version.
4/3/2019 11:53:32 AM
Date: 1852
Credit: NARA C&GS; Colllection
Location: South Carolina, Charleston
Subject: Coast and Geodetic Survey
Subject: Archive Oceanography Tides