1870 Bacon's map of Central Europe by George Washington Bacon, from the Digital Commonwealth - commonwealth ht250717p. (<a rel="nofollow" class="external free" href="https://www.digitalcommonwealth.org/search/commonwealth:ht250717p">https://www.digitalcommonwealth.org/search/commonwealth:ht250717p</a>)
George Washington Bacon
1870
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