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Title: Gunner's rule incorporating Brigadier Borgard's Scale for En [Go to resource]
Description: Gunner's rule incorporating Brigadier Borgard's Scale for English Weight & Foot Measure, 1716, boxwood with brass ends License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: military scales
drawing instrumentsSource: Science Museum Identifier: 1985-2215 Go to resource More Like this...
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