Artifact Details Title Douglas patent notebook (#947) Catalog Number 102725566 Type Document Date 1970-01-05-1970-04-09 Author Douglas, Cleon Publisher Fairchild Semiconductor Identifying Numbers Document number 947 Extent Dated entries over 7 pages. Some are blank. 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