イザベラ・バード
In 1857 he published an article in the Edinburgh New Philosophical Journal based on the theory of Jean-Baptiste Élie de Beaumont. In 1859 he went on expeditions to view the erupting Mauna Loa and nearby Kīlauea and Hualālai on Hawaii island. He hosted the adventurer Isabella Bird when she came to visit, and gave her a tour of the volcanoes.