Leo Computers Society Vol. 4, Spring 2018, pp. 1-22,
http://www.leo-computers.org.uk/images/LeoNewsletterSpring2018.pdf
The issue includes articles by Peter Byford, John Daines, Frank Land, Lisa McGerty, Elisabetta Mori, Phillip Bird, Mike Storey, Tony Morgan, Stan Holwill, Bill Forfar, WEJ Parry, Tony Davies, Bob Stevenson. The issue can be read or downloaded from the LEO Computers Website at http://www.leo-computers.org.uk/