Artifact Details Title Concept of virtual memory Catalog Number 102635112 Type Document Description Possibly an abstract for a talk Stretch simulation memos : IBM 7030 performance Date Jan. 24, 1958 Author Cocke, John Extent 2 p. Category Abstract Subject IBM Project Stretch; IBM 7030 (Computer) Credit Gift of Harwood G. Kolsky Lot Number X3021.2005 102635112.pdf