Artifact Details Title Progressive Indexing Catalog Number 102634373 Type Document Description Stretch projects : IBM 7030 notes Date July 28, 1961 Author Chen, Tien Chi Contributor Campbell, Sullivan G. Publisher International Business Machines Corporation (IBM) Extent 6 p. Category Memoranda Subject IBM Project Stretch Credit Gift of Harwood G. Kolsky Lot Number X3021.2005 102634373.pdf