1828 Map exhibiting the Farmington &amp; Hampshire &amp; Hampden canals, together with the line of their proposed continuation through the Valley of the Connecticut River to Canada - commonwealth wd3763425. (<a rel="nofollow" class="external free" href="https://www.digitalcommonwealth.org/search/commonwealth:wd3763425">https://www.digitalcommonwealth.org/search/commonwealth:wd3763425</a>)
Nathaniel and Simeon Smith Jocelyn, Davis Hurd
Digital Commonwealth