Opaque projector (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Opaque projector" in English language version.

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books.google.com

  • Euler, Leonhard (1773). Briefe an eine deutsche Prinzessinn über verschiedene Gegenstände aus der Physik und Philosophie - Zweyter Theil (in German). pp. 192–196.
  • Thomas L. Hankins; Robert J. Silverman (2014). Instruments and the Imagination. ISBN 978-1-4008-6411-9.
  • Moigno's, François (1872). L'art des projections.

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