Thu, 5th May 2022 10:00

The Collectors Sale

 
  Lot 37
 

Calculating and Drawing Instruments

planimeter by Keauffel & Esser, three slide rules, one for engineers with horsepower and Kw scales, one for steam pressure, a set of drawing instruments, two Stanley and one A West & Partners drawing and surveying catalogues and other items

Sold for £50

Result plus buyers premium


 

planimeter by Keauffel & Esser, three slide rules, one for engineers with horsepower and Kw scales, one for steam pressure, a set of drawing instruments, two Stanley and one A West & Partners drawing and surveying catalogues and other items

Auction: The Collectors Sale, Thu, 5th May 2022

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