Difference between revisions of "Murray Colour Controls"
From Graces Guide
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of Headingley, Leeds | of Headingley, Leeds | ||
1920s [[Guy Leslie Murray]] devised a system for controlling the use of limit gauges by means of colours and combinations of colours. | 1920s/30s [[Guy Leslie Murray]] devised a system for controlling the use of limit gauges by means of colours and combinations of colours. | ||
==See Also== | ==See Also== | ||
Latest revision as of 09:45, 21 August 2015
of Headingley, Leeds
1920s/30s Guy Leslie Murray devised a system for controlling the use of limit gauges by means of colours and combinations of colours.
See Also
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