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Title: Rectangular protractor and plotting scale, electrum, made c. [Go to resource]
Description: Rectangular protractor and plotting scale, electrum, made c. 1828 by Elliott, 227 High Holborn to the design of J.W. Woollgar License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: combined scale protractors
drawing instruments
drawing scales (plotting)Temporal: 1825-1830 Source: Science Museum Creator: Woollgar, J.W. Identifier: 1986-378 Go to resource More Like this...
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