Artifact Details Title Hall patent notebook (#15) Catalog Number 102725742 Type Document Date 1958-01-03-1958-04-25 Author Hall, [first name unknown] Publisher Fairchild Semiconductor Corporation Identifying Numbers Document number 15 Extent Dated entries over 24 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