Summary

Photograph of a computer diagram entitled "Fig 39. Organisation of a hand computation". Diagram showing the organisation of a computation using a hand operated desk 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

Black and white photograph of a block diagram showing the organisation of an early era [circa 1947] mechanical computing machine.

Physical Description

Black and white photographic print of a block diagram showing the organisation of an early era [circa 1947] mechanical computing machine

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