Artifact Details Title Schropfer patent notebook (#770) Catalog Number 102742223 Type Document Date 1967-12-01-1968-09-25 Author Schropfer, Geoffrey Publisher Fairchild Semiconductor Identifying Numbers Document number 770 Extent Dated entries over 130 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