Franz Keller-Leuzinger (1835-1890), Franz Keller-Leuzinger, 1874

Portrait: franz keller-leuzinger. In: from the amazon and madeira. Sketches and descriptions from the diary of an exploration trip. With numerous illustrations drawn on wood by the author based on his own sketches and executed in the xylographic institute of a. Cloß. A. Kröner, stuttgart 1874. Date: 1874.