Artifact Details Title Przybylski patent notebook (#221) Catalog Number 102742140 Type Document Date 1962-06-13-1963-01-11 Author Przybylski, Richard W. Publisher Fairchild Semiconductor Identifying Numbers Document number 221 Extent Dated entries over 152 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