Brass Protractor, 17th Century

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Size: 2671px × 1800px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 17th, 180, antique, art, brass, bw, century, circle, degree, degrees, device, history, instrument, italy, measure, measuring, numeral, protractor, radian, rule, ruler, scale, science, vintage