With Numerous Illustrations.

REPRINT OF NEW AND REVISED EDITION,

With an Illustrated Appendix on the Use of Gyrostats.

LONDON
SOCIETY FOR PROMOTING CHRISTIAN KNOWLEDGE,
Northumberland Avenue, W.C.; 43, Queen Victoria Street, E.C.
Brighton: 129, North Street.
N e w Y o r k: E. S. G O R H A M.

1910

PUBLISHED UNDER THE DIRECTION OF THE GENERAL LITERATURE COMMITTEE

[Date of last impression, April 1908]

This Report of an Experimental Lecture
WAS INSCRIBED TO
THE LATE
LORD KELVIN,
BY HIS AFFECTIONATE PUPIL, THE LECTURER, WHO
HEREBY TOOK A CONVENIENT METHOD OF
ACKNOWLEDGING THE REAL AUTHOR OF
WHATEVER IS WORTH PUBLICATION
IN THE FOLLOWING
PAGES.

With Numerous Illustrations.

REPRINT OF NEW AND REVISED EDITION,

This Report of an Experimental LectureWAS INSCRIBED TOTHE LATELORD KELVIN,BY HIS AFFECTIONATE PUPIL, THE LECTURER, WHOHEREBY TOOK A CONVENIENT METHOD OFACKNOWLEDGING THE REAL AUTHOR OFWHATEVER IS WORTH PUBLICATIONIN THE FOLLOWINGPAGES.

This Report of an Experimental Lecture
WAS INSCRIBED TO
THE LATE
LORD KELVIN,
BY HIS AFFECTIONATE PUPIL, THE LECTURER, WHO
HEREBY TOOK A CONVENIENT METHOD OF
ACKNOWLEDGING THE REAL AUTHOR OF
WHATEVER IS WORTH PUBLICATION
IN THE FOLLOWING
PAGES.