- Swiss "Conto" Model C Calculating Machine, 19...
- Mercedes-Euklid Mod. 1, 1905...
- Loga Calculator, c. 1930...
- "Millionär" Calculator, 1895...
- Original Calculator Poster "Addo", 1935...
- "Arithmomètre de Thomas de Colmar", c. 1850...
- 2 Calculating Machines and a Checkwriter...
- Casio AL-1000 Nixie Tube Calculator, 1967...
- Sanyo ICC-82D Mini Electronic Calculator, 197...