Summary

Photograph of a computer diagram entitled "Fig 40. Organisation of an automatic calculating machine". Diagram shows the organisation of an early era [circa 1947] computing machine.

This is one of a set of photographs showing computers, computer components, computer structure diagrams and computer programmimg instructions, probably used as aids in teaching computing subjects. The diagrams and instructions relate to several pioneer models and systems of stored program computers dating back as far as the 1950s and including CSIRAC (originally known as CSIR Mark 1), Cirrus, Atlas, IBM System/360 , CDC 6600 System, and Illiac IV.

Description of Content

Block diagram showing the organisation of an early era [circa 1947] mechanical computing machine.

Physical Description

Black and white photographic print of a computer programming diagram.

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