“Josef Dorn, Schonbachstrasse 58 Leipzig, in 1939 Elisenstrasse 85, was the owner of a company manufacturing exposure meters besides others, the "Dornlei" in 1937 and the "Prix" in 1939. At may 3 the factory was located in the Karolinenstrasse 14, Neustadt/Weinstrasse. Later in the Kirweiler strasse 7. The exposure meter "Prix" was also here manufactured and a also the "Record" and the "rapid" until the mid sixties. At September 15 1983 the company ceased to exist.”
