Sailing charts. No. 7 in **FCab.l4.3 Graham, James Duncan. 1799-1865.
Cape Cod Harbour and adjacent coast, reduced from the survey of Maj. J. D. Graham ... 1833, 34 & 35. (Washington. 184+?] Size, 8 5/8 x 12 inches. Scale (computed), 2 miles to 1 inch.
-Provincetown, Mass. == Harbor.-Sailing charts.