APA Citation

Consolidated Telegraph and Electrical Subway Company. (1887]). [Agreement made in 1887 between the Consolidated Telegraph and Electrical Subway Company and Jacob Hess, Theodore Moss, and Daniel L. Gibbens related to building of a subway in New York City]. Columbia Digital Library Collections [Columbia University Libraries]. [Book]. Retrieved from https://dlc.library.columbia.edu/catalog/cul:k98sf7m0dn