Adler AIS | Details

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Object number

A-247
Classification

Mathematical
Object name

Ruler
Title

Rule: Gunter's
Creator

Wilson, T.
Description

Gunter's rule with additional scales. Brass plugs mark origins of various scales and key graduations. One bevelled edge. All lettering is in capital letters. Sized large and small.
Inscription/Sig.

"T WILSON LONDON" on (a)

"NAVIGATION. SCALE. IMPROVED. BY. B. DONN" on (b)
Material

boxwood
Place Of Prod.

England

Dimensions

Frame