Notes

Bibliography

"1401 Data Processing System," http://www-1.ibm.com/ibm/history/exhibits/mainframe/mainframe_PP1401.html (International Business Machines, accessed 2004 Oct 25).

Frank da Cruz, "The IBM 1401," http://www.columbia.edu/acis/history/1401.html (Academic Information Systems, Columbia University, 2004 Mar 9, accessed 2004 Oct 25). This also describes several of the peripherals commonly used with the 1401.