Robert Ellis Dudgeon eBooks
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The Human Eye: Its Optical Construction Popularly Explained. E-book. Formato PDF
Robert Ellis Dudgeon
edizioni Forgotten Books collana , 2017
The novel views in this little work respecting sub aqueous vision, air lenses, and visual accommodation were first promulgated in two pamphlets, entitled, Notes on the Dioptrics of Vision,' and 'the Mechanism of Accommodation,' published in 1871 and 1872. They were also explained in lectures delivered in 1871 before...