| 235 / | HD | REGISTERS |
|
| 61 R | DF | CALCULATORS {52} |
| 63 R |  | .~ Traveling carriage {14} |
| 63 A | DF | .~.~> Manually operated |
| 63 B | DF | .~.~> Machines with ten keys or less |
| 63 C | DF | .~.~> With master wheels |
| 63 D | DF | .~.~> Power operated |
| 63 E | DF | .~.~> Auto-control incident to multiplying and dividing |
| 63 F | DF | .~.~> Auto-control incident to dividing |
| 63 G | DF | .~.~> Divided - divisor aligning mechanism |
| 63 H | DF | .~.~> Automatic multiplication |
| 63 J | DF | .~.~> Both factors preset in full |
| 63 K | DF | .~.~> One factor only preset in full |
| 63 L | DF | .~.~> Miscellaneous |
| 63 KP | DF | .~.~> Key operated |
| 63 KS | DF | .~.~> Key set |
| 63 DE | DF | .~.~> Decimal elimination |