CASSELL'S TECHNICAL SERIES, CONSISTING OF A SERIES OF TWO-SHILLING VOLUMES, WHICH CONTAIN ALL THE ESSENTIALS OF A TECHNICAL EDUCATION. Linear Drawing, by ELLIS A. DAVIDSON, Lecturer on Engineering and Architectural Drawing in the City of London Middle Class Schools, contains the principles of Linear Drawing as adapted to Trade, Manufactures, Engineering, Architecture, and Design, with about 150 Illustrations, and six whole-page Diagrams of Working Drawings. Orthographic and Isometrical Projection, by the same Author, treats of the Projection of Plans, Elevations and Sections of Solids, and the Development of Surfaces, for Masons, Carpenters, Builders, Architects, Metal-plate Workers, Plumbers, and Artisans generally. Illustrated with about 40 whole-page Diagrams, drawn on Wood by the Author. Building Construction and Architectural Drawing. By the same Author. With 135 Illustrations, drawn on Wood by the Author. Cloth, Systematic Drawing and Shading. By CHARLES RYAN, Master of the Leamington School of Art. lettered. Drawing for Carpenters and Joiners. By ELLIS A. DAVIDSON. Containing a Description of the Construction of the Subject of each Study. and the method of Drawing it; with Elementary Lessons in Free-hand and Object Drawing. With 250 Illustrations and Drawing Copies. l'ouble Volume, cloth, lettered, 3s. 6d. Practical Perspective. By ELLIS A. DAVIDSON. Containing Perspective Projections of Simple Points, Lines, Planes, and Rectangular Solids; Polygons. Prisms. Pyramids; Circles. Cylinders, and Arches, &c With 6 doublepage Illustrations, drawn on Wood by the Author. Cloth, limp, 25. Drawing for Machinists. By ELLIS A. DAVIDSON. With abundant Illustrations and Working Diagrams. In the press. LONDON; AND 596, EROADWAY, NEW YORK. Cassell's Primary Series. 6d. Elementary Arithmetic : dealing with the Primary Rules in a new and original manner, and supplying more than 1,100 Examples. Cloth, lettered, 4d.-Key to ditto, cloth. 3d. Elementary British History: a condensed recital of the Principal Events of British History, specially prepared for popular use in Junior Classes. Cloth, lettered Elementary Geography, written in a simple, terse style, and furnishing throughout the Etymology of Terms supplied. Illustrated. Cloth, lettered 4d. England at Home: an Elementary Text-Book of Geography, Manufacture, Trade, and Commerce. Cloth, lettered Our Bodies: an Elementary Text-Book of Human Physiology; with 100 Questions for Examination, and numerous Illustrations on Wood. Cloth, lettered IS. IS. Our Houses, and What they are Made of a familiar but scientific description of the materials used in the construction of our houses. Cloth IS. The Uses of Plants in Food, Arts, and Commerce. With Illustrations IS. Right Lines in their Right Places; or, Geometry without Instruments: an entirely novel treatment, which explains to the youngest pupil the First Principles of Geometry. With Drawings on Wood by the Author. Cloth, lettered. IS. The Boy's First Reader, in Words of One Syllable, with Spelling Lessons. Adapted to Standard I. Illustrated. Cloth, lettered The Boy's Second Reader. Adapted to Standard II. lettered The Girl's First Reader, in Words of One Syllable, with ing Lessons. Adapted to Standard I. Illustrated. lettered The Girl's Second Reader. lettered The Boy's and Girl's Reader. Adapted to Standard II. 4d. 7d. Standard III Cloth, lettered The Boy's and Girl's Reader. 9d. IS. The Animal Kingdom, explained in a familiar but strictly scientific manner. With abundant Illustrations. Double vol., cloth, lettered LONDON; AND 596, BROADWAY, NEW YORK. 2 2S. CASSELL, PETTER, AND GALPIN, GALBRAITH & HAUGHTON'S SCIENTIFIC MANUALS. The high character of this Series is well known, as furnishing Text-Books for the Dublin University and numerous First-class Schools. Arithmetic. Containing nearly 2,000 Examples. Cloth, lettered Plane Trigonometry. Cloth, lettered. 3s. 6d. 2s. 6d. Euclid. Elements I., II., III. Cloth, lettered, 2s. 6d. Euclid. Books IV., V., VI. Cloth, lettered, Astronomy. Cloth, lettered 3s. 6d. 5s. 3s. 6d. Steam Engine. Cloth, lettered. Algebra. Third Edition. Part I., cloth, 2s. 6d. ; complete, cloth, lettered 7s. 6d. Tides and Tidal Currents. New Edition, with Tidal Cards. Cloth, lettered Natural Philosophy. With 160 Illustrations. Cloth 3s. 3s. 6d. The Three Kingdoms of Nature. With numeNew and cheaper Edition. Cloth, rous Illustrations. LONDON; AND. 596, BROADWAY, NEW YORK. 5s. MICROSCOPIC SCIENCE. Messrs. CASSELL, PETTER, and GALPIN beg to announce that, in accordance with the numerous and pressing requests made to them from time to time by the Subscribers to th ir Serials, they have arranged to supply through the ordinary Trade channes, at exceptionally low prices, a series of First-class Microscopes, many of them specially designed on new and improved principles, for School Use and Private Study. LIST. The Society of Arts Prize School Microscope, with IOS. 6d. 13s. matic combination, magnifying 20 and 90 diameters, in neat mahogany cabinet, with brass forceps and 2 glass slips 21s. Compound Achromatic Microscope, on Brass Foot and Uprights, Rack and Pinion Adjustment, 2 Achromatic Powers, Hughenian Eye-piece, Axis for inclination, Stage, Pliers, Tweezers, &c., in polished cabinet 38s. Compound Achromatic Microscope, on Bronze Stand, very powerful, axial inclination, Hughenian Eye-Piece, Condenser on separate stand, 3 Achromatic Powers Ditto, ditto, larger. Concave Mirror, &c. . The Student's Model Microscope, recommended by the Society of Arts, on Bronze Stand, to incline at any angle, with Rack-work Adjustment, Stage, two Hughenian Eye-pieces, Condensing Lens on sliding upright Stand, Plane and Concave Mirrors, revolving Diaphragm, and two superior Achromatic Object-glasses, in a superior polished mahogany Cabinet with lock and key . 45s. 50s. 63s. Any of these instruments may be had by order through any Bookseller, care being taken to secure those supplied by CASSELL, PETTER, and GĂLPIN. LONDON; AND 596, BROADWAY, NEW YORK. CASSELL, PETTER, AND GALPIN, LIST OF DRAWING MATERIALS SPECIALLY PREPARED BY CASSELL, PETTER, AND GALPIN, LONDON AND NEW YORK. It is only necessary, upon ordering either Mathematical Instruments, Drawing Books, or Colour Boxes, to indicate the number preceding each description. No. MATHEMATICAL INSTRUMENTS. 50. Deal Wood Box, varnished, containing Compass, Pen and Pencil, Crayon 51. Deal Wood Box, varnished, containing 4-in. Compass, Pen and Pencil, Rule, and Crayon Holder 52. Same, ditto, with addition of Ruling Pen and Horn Protractor 53. Deal Wood Box, painted, Compass, Pen and Pencil, Ruling Pen, Lengthening Bar, Horn Protractor, Drawing Pins, Indian Ink, and Rule 54. Same, ditto, with Two Compasses 55. Same, ditto (54-in. Instruments) 56. Rosewood Case, with Two Compasses, Pen and Pencil, Lengthening Bar, Ivory Ruling Pen, Horn Protractor, Drawing Pins, Indian Ink, and Rule . 6 o 57. Rosewood Case, with Lock and Key, Two Compasses, Bow Pen and Pencil, Bar, Ivory Ruling Pen, Protractor, Parallels, Scale. 58. Rosewood Case, with Lock and Key (superior instru- 7 6 IO O 25 O LONDON; AND 596, BROADWAY, NEW YORK. |