Multiplier & Quotient
One digit systems
Multi digits counters
Dial
Cursor
Pointer
Pointers counter
Windows
Windows
1820
1822-1848-1850
1856
1851
1855
1858-1907.



French text has been completly modifified in March 2013

*** Translation will be on-line in a short time ***

Thanks
Valéry

www.arithmometre.org
2013