Cite

Reynolds's political map of the United States ... Electrotyped by Filner & Co.

MLA

Reynolds's Political Map of the United States ... Electrotyped by Filner & Co. W.C. Reynolds, 1856. https://collections.library.yale.edu/catalog/15603718.

APA, 6th edition

Reynolds's political map of the United States ... Electrotyped by Filner & Co. (1856). [Maps]. W.C. Reynolds, https://collections.library.yale.edu/catalog/15603718.