Pascal's calculator Known machines Known machines

| Location_ | Country | Type_ | Wheels | Configuration |
|---|---|---|---|---|
| CNAM museum Paris | France | Accounting | 8 | 6 x 10 + 20 + 12 |
| CNAM museum Paris | France | Scientific | 6 | 6 x 10 |
| CNAM museum Paris | France | Accounting | 6 | 4 x 10 + 20 + 12 |
| musée Henri Lecoq Clermont-Ferrand | France | Scientific | 8 | 8 x 10 |
| MuséeHenriLecoq Clermont-Ferrand | France | Accounting | 5 | 3 x 10 + 20 + 12 |
| Mathematisch-Physikalischer salon, Dresden | Germany | Accounting | 10 | 8 x 10 + 20 + 12 |
| LéonParcécollection | France | Surveying | 8 | 5x10+6+12+12 |
| IBM collection | USA | Accounting | 8 | 6 x 10 + 20 + 12 |