ALL Latest Additions
This list shows ALL items added to the collection recently.
A pdf copy of a brochure article titled ' Data Communications' from Marconi.
A photocopy of men at work using the LEO III/15 for Shell.
A set of four black and white photographs, taped together in pairs, depicting all the machines in the system 4 range laid out in a studio.
A black and white photograph depicting John Hoey sitting at a typewriter on a desk with a manual in front of him.
A black and white photograph depicting a card reader machine.
A black and white photograph depicting a paper tape reader machine.
A black and white photograph depicting magnetic tape units numbered 1-3.
A black and white photograph depicting five system 4 power supply units.
A black and white photograph of a pair of system 4 disc drives.
A black and white photograph depicting a row of system 4 magnetic tape units at RMIT.
A black and white photograph of a pair of system 4 disc drives.
A black and white photograph of Chris Robinson at a system 4.
A black and white photograph of Chris Robinson at a system 4.
A Black and white photograph of John Hoey working at a 4.
A black and white photograph depicting a display stand featuring a model of the System 4-75 with two men discussing the display.
A black and white photograph depicting a display stand featuring a model of the Australian System 4 range.
An issue of the US-based Amiga-focussed magazine.
An issue of the US-based Amiga-focussed magazine.
The first issue of the multimedia-focussed magazine inspired by the optical media boom of the mid-90s.
The first issue of the multimedia-focussed magazine inspired by the optical media boom of the mid-90s.
A US magazine devoted to the ever-growing world of Macintosh Computers.
A magazine devoted to the ever-growing world of Macintosh Computers.
Issue One of the long-running PC-focussed computing magazine.
A magazine devoted to providing its readers with the very best in free programs and free image files.
A black and white photograph of a LEO circuit board as part of the Australian LEO computer system.
A photocopy of a memo from C. W. Harrison to All Melbourne Operators explaining that the shift will commence as follows: DAY 8.15 - 1615 K. R. McLachlan, R.C. McMicking, E.L.M. Dixon, W. J. Douglas, J...
A list of lecturers and supervisors on the operating course for a LEO III/15 machine at Shell in Australia.
An original manual used by the University Mathematical Laboratory, Cambridge, for programming lectures.
A file of documents from Graham Briscoe, formerly from Phoenix insurance and Institute of Administrative Management, comprised of: A letter from Graham Briscoe to Peter Byford with a list of documents included in the file, 3 November 2015.
A file of documents from Graham Briscoe, formerly from Phoenix insurance and Institute of Administrative Management, comprised of: A letter from Graham Briscoe to Peter Byford with a list of documents included in the file, 3 November 2015.
An A5 size green notebook titled 'Rough Notebook' containing scrawled notes, and a handwritten programme of possibly a LEO lll engineering course.
A publication that provides a compact survey of the whole subject of administrative Management.
A publication that takes a broad view of the computer and its place in society; its history, its mechanical function and its role in the present and future, dated 1971.
A publication that demonstrates the excitement and potential of everyday life in the computer age.
A publication that explains how computers work, how problems are presented to them, and what sort of jobs they can tackle.
A publication that gives an account, part technical, part sociological and part philosophical, of the computer revolution.
A special issue of The Journal of Strategic Information Systems featuring the 'LEO Conference 2001', Volume 12, Issue 4.
A file of documents collected as memorabilia for CCH in March 2023 by Peter Byford.
A circuit board from a LEO 326 at Charles House.
A tape mount mechanism from a LEO 326 at Charles House.
A reprint of an article in Computer Weekly Magazine by Cliff Saran, dated April 2016.
An article written by David Caminer in IEEE Annals of the History of Computing.
A reprint of David Mowery's talk at the 50th anniversary conference titled '50 Years of Business Computing: LEO to Linux'.
A collection of press release papers relating to the 50 Years of Business Computing Conference bound together in one volume.
A file of correspondence and papers relating to the 50th anniversary business conference held in 2001 and the financial outcome and success of the conference.
A photocopy of an article in Computing Magazine titled 'Engineers will gather to take pride in Lyons' Leo', dated September 1999.
Two files of correspondence relating to the publication User-driven Innovation.
A four page article titled 'The Teashop Story 150 million meals a year'.
A small cutting from The Times announcing the death of John R.
Two press cuttings from Lyons Mail comprised of: Article with large photograph of staff at a dinner titled 'Anyone remember this?', dated March 1979.
A series of twenty black and white photographs depicting the set up of an ICL computer from the UK to Czechoslovakia.
A telex message relating to a breakdown of GPO70/45 computer at Kidsgrove.
A letter that outlines the answer to be given to executives on assessing the benefits of using a computer, includes annotations.
A photocopy of a magazine article of a cartoon depicting a giant IBM computer predicting its own collapse.
A letter that relates to benefits of the 360 over the IBM 2030, including a detailed outline of the benefits of the system such as the autolector reader.
A black and white photograph of Prince Philip being greeted by Anthony Salmon on his visit to LEO I.
A proof of an advert pasted to a piece of cardboard titled 'First complete computer service for South African industry' 'Leo's on his way to Jo'burg'.
A drawing of a fantastical computer scene.
Two different samples of letterhead company paper titled 'LEO Computers Ltd', including: Elms House, Brook Green, London W6, Directors: A.
Two printed copies of flowcharts depicting the first payroll job done on LEO I.
A detailed job plan for The Renold Leomatic Office comprised of: The scope of the job How LEO does the job Take in and record all initial data Maintain order book by customer within product Print work...
A file of itemised invoices for computing materials and labour for different companies.
A file of itemised invoices for computing materials and labour.
A specification manual for rental accounting for North Thames Gas Board using LEO I.
A summary of the course for programmers and operators.
A file of annotated papers and correspondence relating to work on tax tables, and a report from TR Thompson on his visit to Somerset House.
A report titled 'Summary of Costs' which details cost summaries and detailed breakdowns for LEO system jobs.
Notes made by David Caminer to Mr Thompson titled 'Programme Reading' and 'Programme Input Method'.
Notes on a colloquium by JB Stringer at Cambridge on 8 May 1952 entitled ‘The Logical Design of EDSAC II with special reference to Micro-Programming’.
A draft of a technical paper on 'The Use of Sub-routines'.
A mechanism used on a LEO 326 at Charles House.
A small panel with switches in situ from a LEO 326s for BT.
A file of three circuit diagrams relating to LEO 326s at BT including: Input Assembler Information Routing - Tape Readers Input Assembler Power Supply Routing Input Assembler Clutch and Brake control...
A specification manual for LEO III issued by English Electric LEO Computers Ltd, April 1964.
The Enterprise is a Zilog Z80 based computer, announced in 1983, but not commercially available until 1985, due to a series of delays.
No information found, if anyone has any information please contact us.
A portable laptop with 16K RAM and an MC68B09 CPU.
A commercial 64K computer running Enterprise OS.
Platform: PC
A tape backup unit which supported QIC cartridges, cassettes and DATs.
Platform: PC
The B250 Mining Expert is a motherboard released by ASUS in 2017 in October.
Lecture notes including power supplies, operating control facilities, monitoring, marginal testing etc.
Lecture notes on input & output drum, actually includes lecture notes on punched tape and reading mechanism, Hollerith cards and card feed mechanism...
A folder of training notes for LEO II including the following examples: Order Code and Schedule of Registers Arithmetic Actions - General Principals Actions 5.
An Amiga magazine for the serious user.
Issue five of the multi-format magazine.
Issue one of an Amiga magazine aimed at the gaming sector.
A sales brochure for software and peripherals aimed at increasing accessibility to PCs.
A collection of upcoming delights for the Amstrad CPC range.
Training notes titled ' Lecture Notes | Main Course 'A' Lectures | Electronics', includes diagrams and flowcharts.
A file of flowcharts, charts and diagrams relating to LEO II[?], including; Reconversion simplified Block Schematic Card Feed Timing Chart Tabulator Timing Chart Tabulator Function Circuits Designation Circuits.
Engineering charts including storage unit, magnetic drum information routing, paper tape input, store, card input and more.
Possibly a rare manual produced by ICL for a FDS160 because the fixed disc system it refers to didn't work and was abandoned.
A bundle of loose papers tied together relating to LEO III training courses including annotated notes and manuscript pages, including diagrams.
Notes made by Nigel Furness on an engineering course given by Tony Morgan for ICL.
Course notes for 'Network Planning PERT/CPM | A Management Sciences Service' produced by English Electric - Leo - Marconi Computers Ltd.
A tape cassette of music played by LEO III/5, produced and donated to the archive by Don Mitchel from LEO III...
