Notice: The library is taking research appointments for funded scholars. Researchers from the general public are being placed on a waiting list. Please continue to check our website for updates. The reading room and reference area are considered crowded and we require researchers and staff to wear masks while in these spaces.
Caption: 'Girl on left is inserting a deck of cards containing initial data on which the ENIAC will operate, while girl on right is removing a set of cards which represent the result of the preceding computation." Women identified: Betty Jennings (left) and Frances Bilas (right), two of six women chosen to work as the main programmers for the ENIAC.