A DICTIONARY

OF

SCIENCE, LITERATURE, AND ART

VOL. III.

LONDON

IRINTED BY SPOTTISWOODE AND CO

NEW-STREET SQUARE

DERIVATIONS OF THE SCIENTIFIC TERMS IN

GENERAL USE, TOGETHER WITH THE HISTORY AND DESCRIPTIONS OF THE
SCIENTIFIC PRINCIPLES OF NEARLY EVERY BRANCH

OF HUMAN KNOWLEDGE.

NEW EDITION,

EDITED BY

W. T. BRANDE, D.C.L. F.R.S.L. & E.

LATE OF HER MAJESTY'S MINT

AND THE

REV. GEORGE W. COX, M.A.

LATE SCHOLAR OF TRINITY COLLEGE,

OXFORD.

IN THREE VOLUMES.

VOL. III.

LONDON:

LONGMANS, GREEN, AND