"Thomas de Colmar" models
"Payen" models
Other arithmometers


Les modèles " Payen "

"P1" models
 
P1 A
6x7x12
P1 B
8x9x16

 

"P2" models
 
P2 A
6x7x12
P2 B
8x9x16.
P2 C

 

"P3" models
 
P3 A
6x7x12
P3 B
8x9x16

 
P3 C
10x11x20

 

"P4" models
 
P4 A
7x7x12
P4 B
8x9x16
P4 C


www.arithmometre.org
2007