Artifact Details Title Hewitt patent notebook (#255) Catalog Number 102725775 Type Document Date 1962-10-21-1963-08-10 Author Hewitt, Robert R. Publisher Fairchild Semiconductor Identifying Numbers Document number 255 Extent Dated entries over 152 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