Artifact Details Title Hatcher patent notebook (#109) Catalog Number 102725757 Type Document Date 1960-01-01-1960-04-04 Author Hatcher, Owen Publisher Fairchild Semiconductor Identifying Numbers Document number 109 Extent Dated entries over 10 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