Artifact Details Title Christensen patent notebook (#1422) Catalog Number 102725435 Type Document Date 1972-12-20-1973-04-18 Author Christensen, Terry L. Publisher Fairchild Semiconductor Identifying Numbers Document number 1422 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