1881 Maps showing the Toledo, Delphos &amp; Burlington Railroad and its connections, by G.W. &amp; C.B. Colton &amp; Co., from the Digital Commonwealth - commonwealth cj82kp19c. (<a rel="nofollow" class="external free" href="https://www.digitalcommonwealth.org/search/commonwealth:cj82kp19c">https://www.digitalcommonwealth.org/search/commonwealth:cj82kp19c</a>)
G.W. &amp; C.B. Colton &amp; Co.
Digital Commonwealth