Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/LS - LEO Comput ... s Society Collection > Training and Manuals > Manuals for LEO III > 74976 Specification for LEO III

74976 Specification for LEO III

Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/LS - LEO Comput ... s Society Collection > Training and Manuals > Manuals for LEO III > 74976 Specification for LEO III

A specification manual for LEO III issued by English Electric LEO Computers Ltd, April 1964. The manual covers:

Technical area of LEO III
Introduction to LEO 326 and LEO 360
Machine Code
CLEO
Intercode
Master Routine.

Also includes a part two titled 'LEO 326 and LEO 360 Main Frame'

Date : April 1964

Physical Description : 1 item, (142 pages), paper; typescript

Provenance :
Collected by Len Edwards and donated to the LEO Computers Society via Peter Byford

Archive References : CMLEO/LS/MN/3/74976 , N/A

Related Topics:

LEO III

This exhibit has a reference ID of CH74976. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: 74976 Specification for LEO III

Click on the Image For Detail

Founding Sponsors

Heritage Lottery Funded

donate to us!

Be_part_of_our_story...

We are a registered charity. Since opening in 2013, over 160,000 people, including 18,000 school pupils, have visited the Centre. Our visitors deserve a space which is engaging and inspiring, where they can feel a sense of adventure, exploration and wonder!

We have an ongoing need for small donations to support our work, major donations to move us forward as a charity and everything in between. Corporate partnerships are also welcomed.

Small donations can be made below or to make the absolute most of your donation, please do consider making a direct bank transfer. Contact us by email using admin@computinghistory.org.uk to ask for details. If you'd like to chat about supporting us please contact our Partnerships team.

All individual donations can also be Gift Aided, allowing us to claim an extra 25p on every £1 donated. Visit our Gift Aid page to complete a Gift Aid declaration.

Please be assured that any amount you feel able to donate will make an immediate and significant impact.