Brass Impressing Dies

Brass Impressing Dies Brass Impressing Dies

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Brass Impressing Dies
Science Museum Group
© The Board of Trustees of the Science Museum

Brass Impressing Dies
Science Museum Group
© The Board of Trustees of the Science Museum

Two brass dies for impressing slide rule scales by A. G. Thornton.

Details

Category:
Mathematics
Object Number:
Y1993.41.3
Materials:
brass (copper, zinc alloy)
Measurements:
die 2: 9 mm x 195 mm x 27 mm,
die 1: 9 mm x 203 mm x 27 mm,
type:
die
credit:
Gift of Tom Hawthorne