Typed Letter from Theo Gassmann, to Pietro Rocca,
Essen, Germany: January 28, 1935. Typed Letter from Theo Gassmann, Essen, Germany, to Pietro Rocca, Milan. January 28, 1935. In Italian. Discusses merits of Contax and Leica cameras, and reports on the flight of the two pilots flying the purchased planes to Germany. Typed signature. Perforated twice for inserting into..... More