[36] Henry Coiffier de Ruzé d’Effiat, Marquis de Cinq-Mars, beheaded at Lyons in 1642 by order of Richelieu. He was secretly married to Marion Delorme.

[37] The author of this letter adds in a note: “The Marquis of Worcester, who is considered by the English to be the inventor of the steam-engine, appropriated to himself the discovery of Salomon de Caus and inserted it in a book entitled Century of Inventions, published in 1663.”

[38] Some very interesting details on Salomon de Caus and on the honourable appointments he held until his death may be found in a work of M. L. Dussieux: Les Artistes Français à l’Étranger, Paris 1856.

[39] Only a very few of the innumerable Histories and Biographies of Charles V. will be mentioned here.


Transcriber’s Notes:

Variations in spelling and hyphenation are retained.

Perceived typographical errors have been changed.