Map of the Boston, Hartford & Erie Rail Road.
MLA
Map of the Boston, Hartford & Erie Rail Road. J.H. Buffordis, lith., 0AD. https://collections.library.yale.edu/catalog/15827788.
APA, 6th edition
Map of the Boston, Hartford & Erie Rail Road. (0 C.E.). [Maps]. J.H. Buffordis, lith., https://collections.library.yale.edu/catalog/15827788.