OF KNELLER TRAINING COLLEGE, TWICKENHAM;

LATE MATHEMATICAL PROFESSOR AND LECTURER ON CHEMISTRY IN THE
NATIONAL SOCIETY'S TRAINING COLLEGE, BATTERSEA.

AUTHOR OF

"THE PRINCIPLES OF THE DIFFERENTIAL AND INTEGRAL CALCULUS";
"A TREATISE ON THE STRENGTH OF MATERIALS";

66

THE PRINCIPLES OF GEOMETRY AND MENSURATION, ETC."

ETC. ETC.

LONDON:

LONGMAN, BROWN, GREEN, AND LONGMANS.

LONDON:

SPOTTISWOODES and SHAW,

New-street-Square.

Reclass 11-3-39 MJI

ΤΟ

G. TATE, F. G. S.,

PRESIDENT OF THE BERWICKSHIRE NATURALISTS' CLUB, SECRETARY OF THE
ALNWICK SCIENTIFIC INSTITUTION, ETC.

DEAR BROTHER,

THIS Work I inscribe to you as a tribute

of esteem and affection, and as a memorial of those joyous days of our youth, when, hand in hand, we were engaged in the disinterested pursuit of knowledge.

That the evening of your life may be as serene and happy as its meridian has been active and useful, is the earnest wish of

Your affectionate Brother,

Kneller Hall, Isleworth,

February, 28. 1853.

THOMAS TATE.