The official diploma presented to Italian Admiral <a href="//commons.wikimedia.org/wiki/Ernesto_Burzagli" title="Ernesto Burzagli">Ernesto Burzagli</a> when he was awarded membership in the <a href="https://en.wikipedia.org/wiki/National_Geographic_Society" class="extiw" title="en:National Geographic Society">en:National Geographic Society</a> in 1928.
Secretary of the National Geographic Society
1928-06-19
Private Archive of Burzagli Family