Artifact Details Title Feltham patent notebook (#1538) Catalog Number 102725620 Type Document Date 1974-04-15-1974-04-16 Author Feltham, Steve Publisher Fairchild Semiconductor Identifying Numbers Document number 1538 Extent Dated entries over 2 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