Artifact Details Title Barry patent notebook (#237) Catalog Number 102725300 Type Document Date Undated. Author Barry, D. Publisher Fairchild Semiconductor Identifying Numbers Document number 237 Extent Notated photographs taped on 14 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