Key operated model 16T Brunsviga mechanical calculating machine by Brunsviga Maschinenwerke AG

1950-1955

Barrel calculating machine by Brunsivga Mashinenwerke AG

1950-1955

Demonstration piece form Brunsviga calculating machine by Brunsviga Maschinenwerke AG

1950-1955

Brunsviga model 18 RK calculating machine

1957

Key-Set Mechanical Calculator

1950

Mechanical Calculator Brunsviga model 13Z

1945-1955

Model D18R twin Brunsviga calculating machine (18 register) by Brunsviga Maschinenwerke AG

1952-1959

Brunsviga lever-set calculator used at Ferrodo Ltd.

1940-1950