1865 | | | Cape Cod Bay | - Document, Chart, Navigational Chart
| | - U.S. Coast and Geodetic Survey.
| | | - https://tremonthistory.pastperfectonline.com/archive/EF14E7BB-6A40-48F3-B426-409784392800
| Description: Chart of Cape Cod Bay #1208; published at Washingto, D.C., 1921 |