Geometry and engineering. Vignette from a multiplication table published in 1650 showing military engineers at work.

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Size: 5948px × 3526px
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1650, 17th, calculations, century, compass, engineering, engineering., engineers, geometry, mathmetics, military, multiplication, published, showing, table, vignette, work