Artifact Details Title Porter patent notebook (#203) Catalog Number 102742131 Type Document Date 1962-03-02-1966-03-18 Author Porter, Ed (Edwin) H. Publisher Fairchild Semiconductor Identifying Numbers Document number 203 Extent Dated entries over 68 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