Arithmographe polychrome adding machine, with wooden case and bone stylus

Made:
1865-1875 in France

Arithmographe polychrome, adding machine invented by Charles Dubois, c. 1866, for 12 figures, black metal and dark wood with bone stylus in original box

Details

Category:
Mathematics
Object Number:
1986-562
type:
adding machine
credit:
Brieux, Alain

Parts

Arithmographe polychrome adding machine by Charles Dubois

Arithmographe polychrome adding machine by Charles Dubois

Arithmographe polychrome, adding machine invented by Charles Dubois, c. 1866, for 12 figures, black metal and dark wood with bone stylus.

Object Number:
1986-562 Pt1
type:
adding machine
Wooden box for adding machine

Wooden box for adding machine

Wooden box for arithmographe polychrome, adding machine invented by Charles Dubois, c. 1866.

Object Number:
1986-562 Pt2
type:
instrument case