TREATISE ON THE STEAM ENGINE

AND

ON THE MOTIVE POWER OF HEAT,

WITH EVERY IMPROVEMENT TO THE PRESENT DAY.
BY PROFESSOR GORDON.

Illustrated with Wood Engravings and Steel Plates. In the Press.

THE NATURAL HISTORY OF MAN.

COMPRISING INQUIRIES INTO THE MODIFYING INFLUENCE OF PHYSICAL AND MORAL AGENCIES ON THE DIFFERENT TRIBES OF THE HUMAN FAMILY.

BY JAMES COWLES PRICHARD, M.D. F.R.S. M.R.I.A.

CORRESPONDING MEMBER TO THE NATIONAL INSTITUTE, OF THE ROYAL ACADEMY OF MEDICINE, AND OF THE
STATISTICAL SOCIETY OF FRANCE: MEMBER OF THE AMERICAN PHILOSOPHICAL SOCIETY, ETC.
Third Edition, enlarged, with 50 coloured and 5 plain Illustrations, engraved on Steel, and 97 Engravings
on Wood, royal 8vo. elegantly bound in cloth. £1. 16s. London, 1848.

APPENDIX to the FIRST and SECOND EDITIONS of the NATURAL HISTORY OF MAN.
Large 8vo, with 6 coloured Plates, each 3s. 6d. London, 1845 and 1848.

SIX ETHNOGRAPHICAL MAPS, as a Supplement to the Natural History of Man, and to the Researches into the Physical History of Mankind. Folio coloured and one sheet of Letter-press, bound in cloth boards, 24s. Second Edition. London, 1850.

ILLUSTRATIONS to the RESEARCHES into the PHYSICAL HISTORY of MANKIND. Atlas of 44 coloured and 5 plain Plates, engraved on Steel, large 8vo. half-bound, 18s. London, 1841.

NATURAL HISTORY OF THE MAMMALIA.

BY G. R. WATERHOUSE.

CORRESPONDING MEMBER OF THE PHILOMATIC SOCIETY OF PARIS, AND ASSISTANT IN THE DEPARTMENT OF MINERALOGY AND GEOLOGY OF THE BRITISH MUSEUM.

2 Vols. 8vo. with Illustrations on Steel and Wood, each Vol. Col. £1. 14s. 6d. Plain £1.9s. VOL. I.-MARSUPIATA. VOL. II.-RODENTIA.

ODONTOGRAPHY;
OR, A TREATISE

ON THE COMPARATIVE ANATOMY OF THE TEETH,

THEIR PHYSIOLOGICAL RELATIONS, MODE OF DEVELOPMENT,
AND MICROSCOPICAL STRUCTURE IN THE VERTEBRATE ANIMALS,
BY RICHARD OWEN, F.R.S.

CORRESPONDENT OF THE ROYAL ACADEMY OF SCIENCES, PARIS AND BERLIN; HUNTERIAN PROFESSOR TO THE
ROYAL COLLEGE OF SURGEONS, LONDON.

2 Vols. royal 8vo. containing 168 Plates, half-bound russia, £6. 68. London, 1840-45. A few copies of the Plates have been printed on India Paper, 2 vols. 4to. £10. 10s.

THE PLANT; A BIOGRAPHY.

IN A SERIES OF POPULAR LECTURES ON BOTANY.

BY M. J. SCHLEIDEN, M.D.

PROFESSOR AT THE UNIVERSITY OF JENA

TRANSLATED, WITH NOTES,

BY ARTHUR HEN FREY, F.L.S.

LECTURER ON BOTANY AT ST. GEORGE'S HOSPITAL.

With 5 Coloured Plates and 13 Illustrations on Wood. 8vo. 158. "As an introduction to the philosophical study of the vegetable kingdom, we can cordially recommend this volume, *No one can for a moment doubt that this is the work of a man of genius, a profound thinker, thoroughly imbued with the spirit that should actuate all who would seek or apply the truth wherever it may be found. * ***The translation, on the whole, demands our warm commendation."-Athenæum, September 30, 1848.

LONDON:

PRINTED BY SCHULZE AND CO., 13, POLAND STREET.

OF

ILLUSTRATED

STANDARD SCIENTIFIC WORKS.

VOL. II.

WEISBACH'S

PRINCIPLES OF THE MECHANICS

OF

MACHINERY AND ENGINEERING.

VOL. 1.

LONDON:

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PARIS: J. B. BAILLIERE, 13, RUE DE L'ECOLE DE MEDECINE.

LONDON:

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