POTOMAC RIVER. Sheet 3. Lower Cedar Point to India Head. MD VA. USCGS - 1871 - old map - antique map - vintage map - USA maps Title: 'Potomac river sheet No. 3 from lower cedar point to India head from a Trigonometrical survey under the direction of A.D. Bache Superintendents of the survey of the Coast of the United States' Condition: Poor: The paper is brittle, fragile, susceptible to tearing and at risk of loss from flaking. There may be small tears to the map and additional paper loss may have occurred compared to that shown in the scan. The map is incomplete - small parts of the map may be missing; see the scan. The map has split along part of one or more of the folds. . Please note any other blemishes on the scan prior to purchasing this picture. Size: 60.5 x 76.0cm, 23.75 x 30 inches (Large); Please note that this is a folding map. Type & Age: Year printed 1871. Antique survey map chart; Scale 1:600,000 Verso: There is nothing printed on the reverse side, which is plain