Random triples
| Subject | Object |
|---|---|
| gptkb:IBM_1442_Card_Read_Punch | up to 91 cards per minute |
| gptkb:Heathkit_H10_paper_tape_reader/punch | 60 characters per second |
| gptkb:IBM_2540_Card_Read_Punch | up to 300 cards per minute |
| gptkb:IBM_1622_Card_Read_Punch | 100 cards per minute |