1918 Map railway route, Seward to Fairbanks (including Matanuska - branch), by the Alaskan Engineering Commission, from the Digital Commonwealth - commonwealth 4m90fc170. (<a rel="nofollow" class="external free" href="https://www.digitalcommonwealth.org/search/commonwealth:4m90fc170">https://www.digitalcommonwealth.org/search/commonwealth:4m90fc170</a>)
Alaskan Engineering Commission
Digital Commonwealth