Jack Kilby recorded the successful demonstration of his first integrated circuit on page 20 of this engineering notebook. Signed JS Kilby, the page is dated September 12, 1958. Page 21 describes his construction of a bistable device (flip-flop) on September 19.
Texas Instruments Incorporated (TI)
closed: 1 in x 8 in x 10 3/4 in; opened: 7 7/8 in x 17 in x 1 in