Illustration depicting a reflection apparatus used for proving the law that the angle of incidence equals the angle of reflection. Dated 19th Century

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Size: 6324px × 9949px
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, angle, angles, apparatus, archival, archive, century, engraved, engraving, historical, history, illustrated, illustration, incidence, mirror, mirrors, reflected, reflection