“704 Data Processing System”. IBM Archives - Exhibits - IBM Mainframes - Mainframes reference room - Mainframes product profiles. IBM (23 January 2003). 2016年8月18日閲覧。
14. "Daisy Bell (Bicycle Built for Two)," Max Mathews (1961), “National Recording Registry Adds 25”, The Library Today (Library of Congress), (June 23, 2010), http://www.loc.gov/today/pr/2010/10-116.html, "This recording, made at Bell Laboratories on an IBM 704 mainframe computer, is the earliest known recording of a computer-synthesized voice singing a song. The recording was created by John L. Kelly, Jr., and featured musical accompaniment written by Max Mathews."
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The Tech (MIT) "Thorpe, 704 Beat Blackjack" Vol. 81 No. I Cambridge, Mass., Friday, February 10, 1961