ヘンリー・スティール・オルコット
In the summer of 1878, Doubleday lived in Mendham Township, New Jersey, and became a prominent member of the Theosophical Society. When two of the founders of that society, Helena Blavatsky and Henry Steel Olcott, moved to India at the end of that year, he was constituted as the president of the American body. Another prominent member was Thomas A. Edison.