Chapter X: The Alleged Inventions of Edward Sommerset, Sixth Earl

AND SECOND MARQUIS OF WORCESTER, AND OF JEAN ERNEST ELI-BESSLER
(COUNCILLOR) ORFFYREUS--

Intense Interest Caused by; Notice of Marquis of
Worcester and Councillor Orffyreus and Periods in
Which They Lived; Description by Marquis of Worcester
of the Essentials of His Claimed Inventions; Excerpts
From Remarks of Councillor Orffyreus on His Claimed
Invention; Dedication by Councillor Orffyreus to God,
the Public, to Men of Learning and to Himself as the
Discoverer; Article Concerning the Orffyrean Wheel
Published 1720 in Gentlemen's Magazine; Criticism by "A
Constant Reader" of Attitude of W. Kenrick Concerning
the Orffyrean Wheel; Article by Rev. J. T. Desagulier
Concerning the Device of Marquis of Worcester and the
Orffyrean Wheel; Excerpt from Dr. William Kenrick's
Lecture on Perpetual Motion; De la Hire's Remarks
Concerning Perpetual Motion; Letter from Prof. 's
Gravesande to Sir Isaac Newton; Animadversions of Prof.
Alliman on the Neglect of the Orffyrean inventions;
Dr. Charles Hutton's Scientific Works and Notice of
the Orffyrean Wheel; Remarks by the Author on the
Historical Celebrity of These Inventions 212-255