ArtStation - IBM 1401
BRL Report 1964
1401Restoration-CHM
Jóhann Jóhannsson – IBM 1401, A User's Manual (2006, Digipak, CD) - Discogs
Computer History: IBM 1401 Product Announcement 1959, Data Processing Mainframe (7070, RAMAC) - YouTube
Programming the IBM 1401: A self-instructional Programmed Manual HC VG 1962 | eBay
IBM 1401 from 1959, The main CPU unit this time. Scratch build : r/modelmakers
Ibm computer hi-res stock photography and images - Alamy
The Rebirth of the IBM 1401 Computer - IEEE Spectrum
1401Restoration-CHM
Creator Made Mini Version of IBM's Iconic 1401 Computer
IBM 1401 SPS Coding Sheet : IBM : Free Download, Borrow, and Streaming : Internet Archive
IBM 1401 Team at CHM: The remodel of the IBM 1401 room is complete
Computing scale company hi-res stock photography and images - Alamy
IBM Datacenter, 1963 — PiqueShow
IBM 1401 Demo Lab exhibit at the Computer History Museum (Mountain View, CA) - YouTube
Early Computer Page
Ken Shirriff's blog: May 2015
The Rebirth of the IBM 1401 Computer - IEEE Spectrum
Creator Made Mini Version of IBM's Iconic 1401 Computer
IBM 1400 series - Wikipedia
Definition of IBM 1401 | PCMag
Christmas shopping the IBM way: computerized gift selection in 1962
