你看過這張1868年崔普曼在印第安那州的福特韋恩地區的果園照片嗎？

出處: Ruger, A, panoramic map artist. "Bird's eye view of the city of Fort Wayne, Indiana 1868. Drawn by A. Ruger." Chicago Lithogr. Co. 1868. Map Collections: 1544-1999, Library of Congress.