Allard's Computer Museum Groningen
The Aktiebolaget Original Odner Page
Into the picture
The Aktibolaget Original Odner, model H9.S3a
The Original Odner pinwheel calculator from the 1940s, see the nice link of Kevin below 
The modern Odner pinwheel calculator from the late 1960s and early 1970s 
An early bakelite Aktibolaget Dixma from the 1940s
An Aktibolaget Original Odner, 10 key, model H9.S3a
| J. Kevin Odner |
