| | 7450-00-004-5610 | RECORDER-REPRODUCER,SOUND | 000045610 |
| 274 | 7450-00-004-5616 | DICTATING UNIT | 000045616 |
| | 7450-00-045-9161 | RECORDER-REPRODUCER,SOUND | 000459161 |
| | 7450-00-052-2610 | REPRODUCER,SOUND | 000522610 |
| | 7450-00-055-5698 | RECORDER REPRODUCER | 000555698 |
| | 7450-00-063-0393 | STENO-MASK | 000630393 |
| 213 | 7450-00-063-3980 | RECORDER-REPRODUCER,SOUND | 000633980 |
| | 7450-00-083-6574 | BELT,SOUND RECORDING | 000836574 |
| 109502 | 7450-00-111-2974 | ARM ASSEMBLY,RECORD | 001112974 |
| 1165700 | 7450-00-116-6154 | BELT,SOUND RECORDING | 001166154 |
| 2602 | 7450-00-130-8948 | RECORDER,SOUND | 001308948 |
| 848 | 7450-00-146-3702 | RECORDER-REPRODUCER,SOUND | 001463702 |
| 400 | 7450-00-146-3811 | RECORDER-REPRODUCER,SOUND | 001463811 |
| 505 | 7450-00-167-5567 | RECORDER-REPRODUCER,SOUND | 001675567 |
| 233 | 7450-00-169-9112 | RECORDER-REPRODUCER,SOUND | 001699112 |
| 800 | 7450-00-196-6527 | RECORDER-REPRODUCER,SOUND | 001966527 |
| | 7450-00-204-7146 | RECORDER-REPRODUCER,SOUND | 002047146 |
| 272 | 7450-00-210-9023 | TRANSCRIBING MACHINE | 002109023 |
| 85 | 7450-00-214-0893 | RECORDER-REPRODUCER,SOUND | 002140893 |
| | 7450-00-225-1980 | RECORDER,SOUND | 002251980 |
| | 7450-00-232-6564 | RECORDER-REPRODUCER,SOUND | 002326564 |
| | 7450-00-233-1822 | TELEPHONE RECORDER | 002331822 |
| 2255 | 7450-00-236-2109 | DESK,SELECTOR STATI | 002362109 |
| 212021 | 7450-00-240-1269 | RECORDER-REPRODUCER,SOUND | 002401269 |
| 2161 | 7450-00-240-1270 | RECORDER,SOUND | 002401270 |
| | 7450-00-241-4131 | BELT INSERT | 002414131 |
| 224 | 7450-00-241-5126 | RECORDER-REPRODUCER,SOUND | 002415126 |
| | 7450-00-241-7573 | RECORDER-REPRODUCER SET,SOUND | 002417573 |
| 414 | 7450-00-247-2040 | RECORDER,SOUND | 002472040 |
| | 7450-00-247-2050 | RECORDER,SOUND | 002472050 |
| | 7450-00-247-5648 | TAPE RECORDER | 002475648 |
| | 7450-00-249-0796 | DICTATAPE ERASE UNI | 002490796 |
| 295 | 7450-00-254-2159 | TAPE RECORDER,CASSE | 002542159 |
| 3500 | 7450-00-279-0279 | RECORDER-REPRODUCER,SOUND | 002790279 |
| | 7450-00-282-2104 | REEL,MAGNETIC RECORDING TAPE | 002822104 |
| 2605 | 7450-00-282-2122 | RECORDER-REPRODUCER,SOUND | 002822122 |
| | 7450-00-296-3096 | RECORDER,SOUND | 002963096 |
| | 7450-00-296-3097 | RECORDER,SOUND | 002963097 |
| | 7450-00-307-3329 | RECORDER-REPRODUCER,SOUND | 003073329 |
| | 7450-00-309-7198 | RECORDER,PROGRAMMABLE | 003097198 |
| | 7450-00-323-9057 | RECORDER-REPRODUCER,SOUND | 003239057 |
| | 7450-00-332-9200 | RECORDER-REPRODUCER,SOUND | 003329200 |
| | 7450-00-350-8091 | RECORDER-REPRODUCER,SOUND | 003508091 |
| | 7450-00-351-8115 | DISK,SOUND RECORDING | 003518115 |
| 407113 | 7450-00-351-8115 | DISK,SOUND RECORDING | 003518115 |
| | 7450-00-365-5398 | COPIER,HIGH SPEED | 003655398 |
| | 7450-00-374-2290 | RECORDER-REPRODUCER,SOUND | 003742290 |
| | 7450-00-399-2827 | RECORDER-REPRODUCER,SOUND | 003992827 |
| | 7450-00-401-2666 | RECORDER-REPRODUCER,SOUND | 004012666 |
| | 7450-00-408-0198 | RECORDER-REPRODUCER,SOUND | 004080198 |