Slide Rule Master Instrument Scale

Slide Rule Master Instrument Scale Slide Rule Master Instrument Scale

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Slide Rule Master Instrument Scale
Science Museum Group
© The Board of Trustees of the Science Museum

Slide Rule Master Instrument Scale
Science Museum Group
© The Board of Trustees of the Science Museum

Master instrument scale T1774 No 2 for 250mm slide rules by A.G. Thornton Ltd.

Details

Category:
Mathematics
Object Number:
Y1993.41.2
Materials:
wood (unidentified), metal (unknown), brass (copper, zinc alloy) and textile
Measurements:
scale: 19 mm x 344 mm x 55 mm,
case: 40 mm x 376 mm x 115 mm,
type:
scale - rule
credit:
Gift of Tom Hawthorne