Cite

Map of the Southern Pacific Rail Road and connections / F.T. Newbery, del.

MLA

Newbery, F. T. Map of the Southern Pacific Rail Road and Connections / F.T. Newbery, Del. s.n., 1877. https://collections.library.yale.edu/catalog/15813019.

APA, 6th edition

Newbery, F. T. (1877). Map of the Southern Pacific Rail Road and connections / F.T. Newbery, del. [Maps]. s.n., https://collections.library.yale.edu/catalog/15813019.