Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 438
oL^ Fig. 194. duction of these, and their application to purposes of utility, coquetry, andluxury, preceded by many ages any attempt to discover the laws by whichlight is reflected. The most fundamental of these laws are very simple, andfor the purpose we have in view, it is necessary that they…
Inventions
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