HOWITT.--THE STUDENT-LIFE OF GERMANY. From the Unpublished MS. of Dr. Cornelius. By William Howitt. 8vo. with 24 Wood Engravings, and 7 Steel Plates, 21_s._ cloth. HOWITT.--COLONISATION AND CHRISTIANITY: A Popular History of the Treatment of the Natives, in all their Colonies, by the Europeans. By William Howitt. Post 8vo. 10_s._ 6_d._ cloth. HUDSON.--PLAIN DIRECTIONS FOR MAKING WILLS In conformity with the Law, and particularly with reference to the Act 7 Wm. IV. and 1 Vict. c. 26. To which is added, a clear Exposition of the Law relating to the Distribution of Personal Estate in the case of Intestacy, with two Forms of Wills, and much useful Information, etc. By J. C. Hudson, Esq. New Edition, corrected. Fcap. 8vo. 2_s._ 6_d._ cloth. HUDSON.--THE EXECUTOR'S GUIDE. By J. C. Hudson, Esq., of the Legacy Duty Office, London: author of "Plain Directions for Making Wills," and "The Parent's Hand-Book." New Edition. Foolscap 8vo. 5_s._ cloth. ⁂ _The above two works may be had in One volume, price 7s. cloth._ HUMBOLDT (BARON).--COSMOS: A Sketch of a Physical Description of the Universe. Translated, with the Author's sanction and co-operation, under the superintendence of Lieutenant-Colonel Edward Sabine, F.R.S. For. Sec. R.S. New Edition. Vols. I and II. post 8vo. 12_s._ each, cloth. "_Je vous autorise, Monsieur, de vous servir en toute occasion de la déclaration, que la belle traduction du Colonel Sabine, enriche de rectifications et de notes très-précieuses, et qui ont toute mon approbation, est la seule par laquelle j'ai vivement desiré voir introduit mon ouvrage dans la littérature de votre pays._"--Baron Humboldt to Mr. Murray. HUME.--THE LEARNED SOCIETIES AND PRINTING CLUBS OF THE UNITED KINGDOM; being an Account of their respective Origin, History, Objects, and Constitution: full details respecting Membership, Fees, their published Works and Transactions, Notices of their Periods and Places of Meeting, etc. With a general Introduction, and a Classified Index. Compiled from Official Documents, by the Rev. A. Hume, LL.D., F.S.A. Post 8vo. 8_s._ 6_d._ cloth. HUNT.--RESEARCHES ON LIGHT: An Examination of all the Phenomena connected with the Chemical and Molecular Changes produced by the Influence of the Solar Rays; embracing all the known Photographic Processes, and new Discoveries in the Art. By Robert Hunt, Keeper of Mining Records. Museum of Economic Geology. 8vo. with Plate and Woodcuts, 10_s._ 6_d._ cloth. JAMES.--A HISTORY OF THE LIFE OF EDWARD THE BLACK PRINCE, and of various Events connected therewith, which occurred during the Reign of Edward III. King of England. By G. P. R. James, Esq. New Edition. 2 vols. foolscap 8vo. with Map, 15_s._ JAMESON.--SACRED AND LEGENDARY ART. By Mrs. Jameson. 2 vols. square crown 8vo., illustrated by numerous Woodcuts, with a few Etchings by the Author. [_Nearly ready._