Brockton's first horse car, by an unknown photographer, c. 1880, from the Digital Commonwealth - commonwealth s1784r00x. (<a rel="nofollow" class="external free" href="https://www.digitalcommonwealth.org/search/commonwealth:s1784r00x">https://www.digitalcommonwealth.org/search/commonwealth:s1784r00x</a>)
Unknown photographer
Digital Commonwealth