Six Measuring and Drafting Instruments by Various Makers

Description:

Six Measuring and Drafting Instruments by Various Makers, including a brass inclinometer, lg. 9 1/4, navigational level marked Heath Navigational, Ltd London. S.E. 9, two paralellel rules, one marked Lund's Rule, the other Negretti & Zambra, London, a drafting roll and a boxed brass and steel inside-outside caliper marked Troughton & Simms, London, lg. 14 in.
Estimate $300-400

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