1. The Accounting Machine Branch was also created in each Regional Office. 2. Accounting Machines were tabulating machines introduced by International Business Machines in the late 1940s.3. In 1927 Remington Rand acquires the Powers Accounting Machine Company. 4. The 407 was IBM's top-of-the-line accounting machine from the 1950s. 5. She agreed to participate in an in-house training program to learn about punched card accounting machines . 6. Also in the 1950s NCR introduced MICR ( magnetic ink character recognition ) and the NCR 3100 accounting machines . 7. Listings were usually generated by punching a listing deck and using an IBM 407 accounting machine to print the deck. 8. The card reader was similar to that on the IBM 402 accounting machine and could read 200 cards per minute. 9. Sammet took to the electronic accounting machines , but was unable to work with the machines after her training was complete. 10. Prior to the introduction of the model 1403, IBM printers utilized technology originally developed for their line of accounting machines .
