ADVEETISEMENTS. 



Handsomely bound in cloth, gilt, price £1 Is. 



rrSE FEEN COLLECTOE'S ALBUM: a 



X Descriptive Folio for the Eeception of JSTatiiral Specimens ; con- 

 taining on the right hand page a description of each Fern printed in 

 colours ; the opposite page being left blank for the collector to affix 

 the dried specimen ; forming, when filled, an elegant and complete 

 collection of this interesting family of Plants. 



London : Robert Hakdwicke, 192, Piccadilly. 



Price 2s. Hd., profusely illustrated, 



HALF-HOUES WITH THE MICEOSCOPE : 

 a Popular Guide to the Use of the Microscope as a means of 

 Amusement and Instruction. AVith Drawings of 240 Objects from 

 Nature by Tuffen West. Also, uniform in size and price, The 

 Aquavivarium, fresh and marine, by Dr. Lankestee, The British 

 Ferns (a plain and easy account ofj. Landscape Photography. By 

 Joachim Otte. 



London : Robebt Habdwicke, 192, Piccadilly. 

 Imperial 16mo, cloth gilt, price 3s. Gd., 



A WORLD OF WONDERS REVEALED 

 BY THE MICROSCOPE. 



A BOOK FOR YOUNG STUDENTS. 



By the Hon. Mrs. Ward. 



With Coloured Illustrations, delineating 130 Microscopic Objects. 



Wings of Insects— Wings and Scales of Moths and Butterflies- 

 Scales ol Beetles and Fishes— Hairs of Animals— Human Hair- 

 Down of Birds— Hairs of Insects— Structure of a Feather— Sections 

 of Limestone— Mineral Productions— Structure of the Crystalline 

 Lens— Section of the Eye— Kyes of Insects— Feet of Insects— Petal 

 of Geranium— Pollen of Flowers— Urain— Claws of Spider— Foot of 

 Butterfly — Seed Vessels of Ferns. 



London : Gboombhidge & Sons, 6, Paternoster Eow. 



SCZENCi: AND ART, 



Just Published, a New Edition of Part I., 



ELECTKOTYPE MANIPULATION 



The Art of Depositing Metals from, theix 

 Solutions. 



BY C. V. WALKEE, F.E.S., F.E.A.S., Etc, 



Part I contains — Introductory Observations, Pieparation of the 

 various sorts of Moulds, Improved form of Batteries, Deposition of 

 Copper, Brass, and other Alloys, Bronzing, etc. 



Part II contains — Instruction for Plating and Gilding, or the 

 Japanning of Gold and Silver, Preparation of the Solutions, Electro 

 Etching, and. Abstracts from the various Patents. 



The two Parts iu one, -». 61^. ; or separately. Is. each. 



" AVe have seldom met with a work professing to give instructions 

 in the manipulation of any art or process of manufacture so practi- 

 cally useful as this small volume." — Civil Eitgineers' and Archifects' 

 Journal. 



The whole of the Apparatus and Materials required in the prac- 

 tice of this amusing art may be obtained of the Publishers, 



GEORGE KNIGHT & CO., 



2, FOSTER LANE, LONDON. 



EE-ISSUE OF MAINZEE'S MUSIC. 

 QINGING FOE THE MILLION, 90th Thou- 



kj sand, U. Ditto, Part 2, 1». Ditto, Parts 1 and 2, cloth, 2s. 6d. 

 Thirty-six Choruses for Public Worship, Schools, Festivals, and the 

 Family Circle, 2«. A Portfolio, containing 24 Songs and Miscella- 

 neous Pieces, 2». A Grammar of Music, Is. Guide for Beginners 

 in Pianoforte Playing, 2s. 6d. 



London : William Wesley, Queen's Head Passage, Paternoster 

 Eow, E.C., and all Booksellers. 



This day is published, price 2s. 6d., Part X. of 



THE ENGLISH CTCLOPJIDIA OF AETS AND SCIENCES, 



Being the Fourth Division of the ENGLISH CYCLOPEDIA, conducted by CHARLES KNIGHT. 



i®=" This Part comprises from the article " COIN " to the commencement of " COTTON MANUFACTURE." 



"Vols, I. and II. are now ready, price 12». each. The following Divisions are completed: — 



BIOGRAPHY. 



Six Volumes, price £3 ; or in Three Volumes, half-bound Morocco, price £3 12». 



GEOGRAPHY. 



Four Volumes, price £2 2$. ; or in Two Volumes, half-bound Morocco, price £3 10«. 



NATURAL HISTORY. 



Four Volumes, price £2 2s. ; or in Two Volumes, half-bound Morocco, price £2 10«. 

 *," Any Number or Part may be had separately. 



Bbadbtjbt & Evans, 11, Bouverie Street, E.C. 



NATURE-PRINTED FERNS. 

 This day is published. Vol I. of the 8vo, 



The Figures (110 in number) NATURE-PRINTED BY HENRY BRADBURY. The Descriptions by THOMAS MOOBE, F.L.S. 

 The Work will be completed in 3 Vols., price £3 2s. each. 



Also, lately pubh'shed, royal 8vo, price £2 2s., Vol. I, containing 70 Coloured Nature-Prints, of 



THE NATURE-PRINTED BRITISH SEA-WEEDS. 



With Engraved Magnified Dissections of tlve whole Species described in the Volume. 



The Descriptioxs by WILLIAM G. JOHNSTONE and ALEXANDER CllOALL. 



NATURE-PRINTED BY HENRY BRADBURY. 



The NATURE-PRINTED BRITISH SEA-WEEDS will form four handsome volumes, in royal 8vo, consisting of about 220 plates, with 



the necessary letter-press, extending to about 900 pages, 



VOL. II, WILL BE PUBLISHED SHORTLY. 



_ "To nothing is Nature-Printing more suitable than to the exquisitely graceful race of sea-weeds, which are capable of so completely 

 gmng up their forms to paper, in all the most minute ramifications, that it requires a very good eye to distinguish the original [from its 

 impression."— Gardeners' Chronicle. 



BfiADBUBY & EvAKS, 11, BouTcrie Street, B. C. 



