Chilton Atlas: 1963-1973

Memories of the Ferranti Atlas computer: http://elearn.cs.man.ac.uk/~atlas/
Dik Leatherdale's Emulator for the Ferranti Atlas 1: https://computerconservationsociety.org/emu/atlas/index.htm
Computing at Chilton Website: http://www.chilton-computing.org.uk/
NRDC and the case for a British supercomputer, 1956 - 1960: Simon Lavington: http://elearn.cs.man.ac.uk/~atlas/docs/NRDC%20and%20Supercomputer%20final.pdf