LEO Computers, https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=history-of-computing-uk;ca4a4c3.0012
provides a listing of documents held by the library.
http://archives.li.man.ac.uk/ead/html/gb133nahc-leo-p1.shtml
As part of the library’s special collections, the Archive is located in the main building
of John Rylands University Library of Manchester, http://rylibweb.man.ac.uk/
Burlington Street (building 18 in the campus map. Note that none of the collections
have been digitised, but can be viewed by arrangement with the Librarian
