Lot 697:
A Collection of Vintage Calculating Slide Rules, including...
Sold
Description
A Collection of Vintage Calculating Slide Rules, including ‘The Loughborough Rule’ and ‘Academy’, with a Conversion Chart
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General, Antique and Collectors
Lot 697:
Sold
Description
A Collection of Vintage Calculating Slide Rules, including ‘The Loughborough Rule’ and ‘Academy’, with a Conversion Chart
Share this lot: