Artifact Details Title Laegrid patent notebook (#487) Catalog Number 102725907 Type Document Date 1968-06-18-1968-06-20 Author Laegrid, N. Publisher Fairchild Semiconductor Identifying Numbers Document number 487 Extent Dated entries over 13 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