Collection
Collection
Learning
The group
Visit us
Expand child menu
Science Museum
National Science and Media Museum
Science and Industry Museum
National Railway Museum
Locomotion
Science and Innovation Park
Collection
Search
About
Search
About
Collection
Learning
The group
Visit us
Expand child menu
Science Museum
National Science and Media Museum
Science and Industry Museum
National Railway Museum
Locomotion
Science and Innovation Park
Charles Dubois
occupation:
Inventor
Nationality:
French
active about 1866, inventor of a type of adding machine, French
Related Objects
Laryngeal mirror(?), metal, ebony and glass, by Du (laryngeal mirrors)
Arithmographe polychrome adding machine, with wooden case and bone stylus (adding machine)
