Artifact Details Title Dahl patent notebook (#321) Catalog Number 102725469 Type Document Date 1963-07-31-1964-04-03 Author Dahl, Jim Publisher Fairchild Semiconductor Identifying Numbers Document number 321 Extent Dated entries over 23 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