He undertook zoological entomological and botanical drawing, lithography, and chromolithography for William Weekes Fowler, Frederic Moore, Edmund Reitter and Emily Mary Bowdler Sharpe among others.
Knight worked in association with the Zoological Society of London.
E. C. and his brother Horace Knight worked for Messrs. West, Newman & Co., in London.
[1] Database of Illustrators University of Stuttgart
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