Lefèvre, Edwin (1871-1943).Alternative names
Edwin Lefevre: American journalist and writer, author of "Wall Street Stories" (1901) and "Reminiscences of a Stock Operator" (1923).
John O'Hara Cosgrave: Australian-born author and editor (Everybody's, Collier's Weekly, New York World).
From the description of Edwin Lefevre correspondence with John O'Hara Cosgrave [manuscript], 1908-1911. (University of Virginia). WorldCat record id: 648014873