A treatise on light, vision, & colours [electronic resource] : comprising a theory on entire new principles deduced by great care and study from common nature, explanatory of much phenomena not before explained or understood
A treatise on light, vision and colour by Thomas Brett, published in 1858 with an uncertain Toronto imprint, aimed at general readers interested in optics and the physics of colour. The only picture is a microfilm resolution test chart, a scan artifact rather than book illustration, so it offers no design material beyond its bold stepped bar patterns and numerals.
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