Artifact Details Title Campbell patent notebook (#150) Catalog Number 102725383 Type Document Date 1961-02-06 Author Campbell, Jim Publisher Fairchild Semiconductor Identifying Numbers Document number 150 Extent One dated entry over 1 page. 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