"Matador" calculating machine c.1910
- Made:
- 1910-1915 in Braunschweig
- maker:
- Grimme Natalis and Co
"Matador" calculating machine c.1910, by Grimme, Natalis and Company, Braunschweig, Germany
"Matador" calculating machine c.1910, by Grimme, Natalis and Company, Braunschweig, Germany