Please note that there are two IEEE History  committees with similar names:
1.  IEEE History Committee- which approves worldwide milestones….  http://www.ieee.org/about/history_center/history_committee.html
2.  IEEE SV Technology History Committee- which reports to IEEE SCV Excom and features panel discussions related to history of a specific technology
Prior to the approval of this committee, an unofficial event on the History of Intel was held on Oct 1, 2013.  It was graciously sponsored by IEEE CNSV.    Intel’s Transition to Success: From Memory to the Microprocessor
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Here are a few IT history related websites and on-line resources:
http://www.computerhistory.org/
http://ithistory.org/
http://sigcis.org/
http://steveblank.com/secret-history/
http://openbookproject.net/courses/intro2ict/history/history.html
http://www.tcf.ua.edu/AZ/ITHistoryOutline.htm
http://www.old-computers.com/news/default.asp
http://www.computersciencelab.com/ComputerHistory/History.htm
http://oldcomputers.net/