Artifact Details Title Sigma simulation on the 704 Catalog Number 102635104 Type Document Description Cover letter Stretch simulation memos : IBM 7030 performance Date Feb. 24, 1958 Author Pendery, D.W. Contributor Rudisill, R.E. Publisher International Business Machines Corporation. Product Planning Division (IBM) Extent 1 p. Category Correspondence Subject IBM Project Stretch Credit Gift of Harwood G. Kolsky Lot Number X3021.2005 102635104.pdf