Plaque

LEO - world's first business computer

Erection date: 29/11/2016

Inscription

LEO - Lyons Electronic Office - the world's first business computer was built and operated near here by J Lyons & Co.
Erected by LEO Computers Society 2016
www.LEO-computers.org.uk

Here's the video of the unveiling timed to commemorate 65 years of LEO. We believe the computer work took place in Kaevener House, on the Cadby Hall site.

Site: J. Lyons and Cadby Hall (3 memorials)

W14, Hammersmith Road, Lyons Walk

At this address: Cadby Hall, Hammersmith Road, Lyons had a huge site, with its head office, several bakeries, and an ice cream factory. This was all demolished in 1983.

The Lyons Walk plaque is at the centre of a circle of trees and empty tree pits (indicating lost trees). The LEO plaque is horizontal, at the centre of the middle of the 3 new, raised, red brick flower beds.

Comments are provided by Facebook, please ensure you are signed in here to see them

This section lists the subjects commemorated on the memorial on this page:
LEO - world's first business computer

Subjects commemorated i

Cadby Hall

In 1894 J. Lyons & Co. acquired Cadby Hall, an old piano workshop, which ...

Read More

J. Lyons & Co.

2019: We read the splendid Legacy by Thomas Harding published by Heinemann, a...

Read More

LEO - Lyons Electronic Office

The world's first business computer was built and operated by J. Lyons & ...

Read More

This section lists the subjects who helped to create/erect the memorial on this page:
LEO - world's first business computer

Created by i

LEO Computers Society

From the Picture source: "This is the site of the LEO Computers Society celeb...

Read More

This section lists the other memorials at the same location as the memorial on this page:
LEO - world's first business computer

Also at this site i

Cadby Hall - 9 keystone heads - composers

Cadby Hall - 9 keystone heads - composers

Cadby Hall was built in 1873 as a piano factory. Our picture comes from Cadby...

Read More

Lyons Walk

Lyons Walk

We think there was a letter in front of the 'M' which has been lost. "LBH+F"...

Read More

Nearby Memorials

Thames Tunnel - Wapping

Thames Tunnel - Wapping

E1, Wapping High Street, Wapping Station

The plaque is inside at the left, behind the ticket barriers.

3 subjects commemorated, 1 creator
BBC Television Centre - Terry Scott

BBC Television Centre - Terry Scott

W12, Wood Lane, BBC Television Centre - Star Terrace

The plaque on the brick wall in the picture reads: The BBC Star Terrace, "Bring me fun, bring me sunshine, bring me love" Sylvie Dee. De...

1 subject commemorated, 2 creators
William Powell Frith

William Powell Frith

NW8, Carlton Hill, 114

W. P. Frith, 1819 - 1909, painter, lived and died here. Greater London Council

1 subject commemorated, 1 creator
Churchwardens' pier at St Botolphs

Churchwardens' pier at St Botolphs

EC2, Bishopsgate, St Botolph-without-Bishopsgate churchyard

The piers on either side of the path look like gate-posts but there's no evidence of any gates ever having been attached. Each of the pie...

1 creator
Lankester plaque

Lankester plaque

E1, Commercial Road

The plaque is on the wall at pedestrian eye height, immediately below the clock. Numbers 384-392 did not become part of the hospital unt...

2 subjects commemorated