Cite

Plan of Marblehead, Mass. From Actual Survey by H. McIntyre, Cl. Engr.

MLA

Plan of Marblehead, Mass. From Actual Survey by H. McIntyre, Cl. Engr. Henry McIntyre, 0AD. https://collections.library.yale.edu/catalog/15654628.

APA, 6th edition

Plan of Marblehead, Mass. From Actual Survey by H. McIntyre, Cl. Engr. (0 C.E.). [Maps]. Henry McIntyre, https://collections.library.yale.edu/catalog/15654628.