Clifford B. Harmon in Biplane Clifford B. Harmon, aviator and real estate developer, seated in a biplane. Harmon built 'Harmon, the New City' around the Croton railroad stop, giving Croton-Harmon its name. Date: c. 1915 Type: photograph Subjects: biplane, aviator, early aviation Text visible in image: Clifford B. Harmon Source: Library of Congress, George Grantham Bain Collection License: Publi…