Artifact Details Title Cagnina patent notebook (#589) Catalog Number 102725378 Type Document Date 1967-05-16-1971-04-05 Author Cagnina, Salvatore F. Publisher Fairchild Semiconductor Identifying Numbers Document number 589 Extent Dated entries over 100 pages. Many pages 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