The LEO was a series of early computer systems created by J. Lyons and Co. The first in the series, the LEO I, was the first computer used for commercial business applications.
A circuit board from a LEO III computer
J. Lyons & Co. was a British restaurant chain store, food manufacturing, and hotel conglomerate founded in 1884 by Joseph Lyons and his brothers in law, Isidore and Montague Gluckstein. Lyons' first t
LEO (computer)
…The LEO (Lyons Electronic Office) was a series of early computer systems created by J. Lyons and Co. The first in the series, the LEO I, was the first computer used for commercial business applications. The prototype LEO I was modelled closely on the…
Lyons' Tea advertising sign
English Heritage blue plaque commemorating co-founder, Joseph Lyons, at Hammersmith Road, London
Lyons' Cafe in Reading, Berkshire, 1945