Pocket-sized paper tensile tester made in Germany and supplied by H.Bertram and Co.

Made:
c.1890

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Pocket-sized paper tensile tester made in Germany and supplied by H.Bertram and Co., London.

Details

Category:
Papermaking
Object Number:
Y2006.60.66
Materials:
metal (unknown) and velvet
type:
paper tensile tester
credit:
Gift of The National Paper Museum Trust