Brunsviga calculating machine
1931-1939
Rolleiflex twin lens reflex ca
circa 1930
Bergheil bellows plate camera made by Voigtlander
circa 1930
Voigtlander Heliar Lens
circa 1930
Key operated model 16T Brunsviga mechanical calculating machine by Brunsviga Maschinenwerke AG
1950-1955
Brunsviga model 18 RK calculating machine
1957
Barrel calculating machine by Brunsivga Mashinenwerke AG
1950-1955
Voitglander Brilliant Twin Lens Camera
1932
Model 13Z-18 twin Brunsviga mechanical calculating machine (13 register)
1935-1939
Brunsviga Dupla calculating machine
1936-1939
Brunsviga twin calculating machine
1935-1939
Brunsviga barrel calculator by Grimme
1892-1893
Model 13ZK twin Brunsviga Calculating machine (13 register)
1936-1939
Brunsviga, size A calculating machine
1908-1912
Model D18R twin Brunsviga calculating machine (18 register) by Brunsviga Maschinenwerke AG
1952-1959
Brunsviga lever-set calculator used at Ferrodo Ltd.
1940-1950
Brunsviga lever set calculator
1910
"Matador" calculating machine c.1910
1910-1915
Model M Trinks Brunsviga calculating machine on wooden base with metal cover by Grimme
1930s
'Bessa I' folding roll film camera by Voigtlander, 1953
1953
Model M Brunsviga calculating machine
1908-1912