Cite

Bacon's map of London : with the railways in operation and constructing.

MLA

Bacon, and Co. Bacon's Map of London : with the Railways in Operation and Constructing. Bacon & Co., 1870. https://collections.library.yale.edu/catalog/15286747.

APA, 6th edition

B., & C. (1870). Bacon's map of London : with the railways in operation and constructing. [Maps]. Bacon & Co., https://collections.library.yale.edu/catalog/15286747.