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GUTCH’S SCIENTIFIC POCKET-BOOK, Now ready, price 3s. 6d. roan tuck.

LITERARY AND SCIENTIFIC REGISTER AND ALMANACK for 1851, with an ample
Collection of Useful Statistical and Miscellaneous Tables, Facts, and
Formulae, in Acoustics, Aerial Phenomena, Agriculture, Anatomy,
Architecture, Astronomy, Chemistry, Gardening, Geography, Geology,
Hydraulics, Mechanics, Optics, &c. &c., with a complete Index. 
Dedicated, by special Permission, to PRINCE ALBERT.  By J.W.G. 
GUTCH, M.R.C.S.L., F.L.S.  Foreign Service Queen’s Messenger.

“As perfect a compendium of useful knowledge in connexion with Literature, Science, and the Arts, as it is necessary every body should have acquaintance with.  It is, in short, a little volume which will save the trouble of hunting through many books of more pretension, and supply, off-hand, what without it would require much time and trouble.”—­Times, Dec. 19.

D. BOGUE, Fleet Street, and all Booksellers.

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RICHARDS’S UNIVERSAL DAILY REMEMBRANCER for 1851 is now ready, and may be had of all Booksellers and Stationers, comprising a correct Diary of Memoranda, Appointments, &c., and much authentic and useful Information.  In various forms, adapted to the use of Attorneys, the Clergy, Merchants, Tradesmen, Travellers, and generally serviceable to all Persons of Business.

RICHARDS, 100 St. Martin’s Lane, Charing Cross.

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FAMILY AND HISTORICAL PORTRAITS.—­G.P.  HARDING, having acquired the Art of faithfully making copies in Water Colours of Ancient and Modern Portraits, and having in his possession a large Collection of them, will he happy to treat with any Noblemen and Gentlemen wishing to add to their series of Ancestral Portraits.  MR. HARDING having visited more than Three hundred of the principal Mansions in the country to make himself acquainted with what Pictures are contained in them, is enabled to point out where Portraits are to be obtained.  G.P.  HARDING also restores Ancient Missals, and Miniatures, having had much experience in that Branch of Art.

G.P.  HARDING, 69.  Hercules Buildings, near the Palace, Lambeth.

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NEW PUBLICATIONS.

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I.

Professor Potter’s Treatise on Optics Part II. [Now ready.

II.

Robson’s First Latin Reading Lessons. 2s. 6d.

III.

Latham’s English Language.  Third Edition. 15s.

IV.

Latham’s English Grammar.  Fifth Edition. 4s. 6d.

V.

Griesbach’s Greek Testament.  New Edition 6s. 6d.

VI.

Baron Reichenbach on Magnetism.  By Dr. Gregory 12s. 6d. [The only authorised Edition.

VII.

The Economy of Railways.  By Dr. Lardner. 12s. 6d.