Cite

Cape Cod Harbor, Cape Cod Bay. Surveyed and projected by J.D. Graham, Major U,S, Top. Engs. ...

MLA

Cape Cod Harbor, Cape Cod Bay. Surveyed and Projected by J.D. Graham, Major U,S, Top. Engs. ... 1836. https://collections.library.yale.edu/catalog/15654666.

APA, 6th edition

Cape Cod Harbor, Cape Cod Bay. Surveyed and projected by J.D. Graham, Major U,S, Top. Engs. ... (1836). [Maps]. https://collections.library.yale.edu/catalog/15654666.