Odhner, 1878
ser.no: 11 (?)
This early Odhner arithmometer is at the Polytechnic Museum of Moscow, and I'm told they believe it to be serial #11, because they found that number stamped on an internal part. The picture is courtesy of Mr. Katsunori Kadokura who received it from that museum.

source: K.Odhner
Here's another example, which resides in the Smithsonian at the National Museum of American History and Technology . The name "Arithmometer" is written across the top and above it is written W. Odhner. In the upper left is written "L Nobel", and on the upper right "St. Petersburg".

source: K.Odhner
Another example that resides at the Smithsonian which
has it's original box and instructions.

source: K.Odhner
last updated: 04-Aug-06