Artifact Details Title Rao patent notebook (#583) Catalog Number 102742157 Type Document Date 1966-08-15-1967-03-27 Author Rao, Rangaiya Publisher Fairchild Semiconductor Identifying Numbers Document number 583 Extent Dated entries over 43 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