Artifact Details Title Hewitt patent notebook (#569) Catalog Number 102725778 Type Document Date 1966-07-26-1967-01-27 Author Hewitt, Robert R. Publisher Fairchild Semiconductor Identifying Numbers Document number 569 Extent Dated entries over 150 pages. Dimensions 12 x 10 inches Category Notebooks Collection Title Fairchild Semiconductor notebooks and technical papers Credit Gift of Texas Instruments Incorporated Lot Number X6464.2012