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Patent Drawing of Engine - Rivaz Engine - . Public domain  image

Patent Drawing of Engine - Rivaz Engine - . Public domain image

Uploaded from Eckermann, Erik (2001). World history of the automobile. SAE. pp. 18 - 19. ISBN 076800800X. yLZeQwqNmdgC&pg=PA18&dq=fran%C3%A7ois+isaac+de+rivaz+engine&hl=en&ei=jVG9TdG2Hsy38gPv1eC2BQ&sa=X&oi=bo... More

Patent Drawing of Engine - De Rivaz IC Engine detail - . Public domain  image

Patent Drawing of Engine - De Rivaz IC Engine detail - . Public domain...

Uploaded from reproduction in - Michelet, Henri (1965). L'inventeur Isaac de Rivaz: 1752 - 1828. Editions Saint-Augustin. Retrieved 2011-05-28. Wf-nrnUaZxAC&printsec=frontcover#v=onepage&q&f=false Page 215

Daniellscher Hahn Orig. - Public domain sheet music scan

Daniellscher Hahn Orig. - Public domain sheet music scan

Deutsch: Daniellscher Hahn, Originalzeichnung

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