Newman, the main architect of the circuit design of the Pilot Model, introduced some of the practices common at EMI and due to the brilliant electronic engineer Alan Blumlein.
www.alanturing.net/turing_archive/pages/blumlein/

Alan dower Blumlein, the inventor of stereo. This site contains actual patents and diagrams, as well as handwriting examples of the A.D Blumlein
www.doramusic.com/blumlein.htm

The definitive Wikipedia entry for Alan Blumlein. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet.
en.wikipedia.org/wiki/Alan_Blumlein

www.ieee-virtual-museum.org/collection/people.php?taid=&a...