Book I. Letters, 8d.

" II. Ditto, 8d. " III. Geometrical and Ornamental Forms, 8d. " IV. Objects, 8d. " V. Leaves, 8d. " VI. Birds, Animals, &c., 8d. " VII. Leaves, Flowers, and Sprays, 8d. [***] Or in Sets of Seven Books, 4s. 6d.

ENGINEER AND MACHINIST DRAWING-BOOK, 16 Parts, 71 Plates. Folio, £1 12s.; mounted, £3 4s.

PRINCIPLES OF DECORATIVE ART. Folio, sewed, 1s.

DIAGRAM OF THE COLOURS OF THE SPECTRUM, with Explanatory Letterpress, on roller, 10s. 6d.

COPIES FOR OUTLINE DRAWING: DYCE'S ELEMENTARY OUTLINES OF ORNAMENT, 50 Selected Plates, mounted back and front, 18s.; unmounted, sewed, 5s. WEITBRICHT'S OUTLINES OF ORNAMENT, reproduced by Herman, 12 Plates, mounted back and front, 8s. 6d.; unmounted, 2s. MORGHEN'S OUTLINES OF THE HUMAN FIGURE reproduced by Herman, 20 Plates, mounted back and front, 15s.; unmounted, 3s. 4d. ONE SET OF FOUR PLATES, Outlines of Tarsia, from Gruner, mounted, 3s. 6d. unmounted, 7d. ALBERTOLLI'S FOLIAGE, one set of Four Plates, mounted, 3s. 6d.; unmounted, 5d. OUTLINE OF TRAJAN FRIEZE, mounted, 1s. WALLIS'S DRAWING-BOOK, mounted, 8s., unmounted, 3s. 6d. OUTLINE DRAWINGS OF FLOWERS, Eight Sheets, mounted, 3s. 6d.; unmounted, 8d.

COPIES FOR SHADED DRAWING: COURSE OF DESIGN. By Ch. Bargue (French), 20 Selected Sheets, 11 at 2s. and 9 at 3s. each. £2 9s. ARCHITECTURAL STUDIES. By J. B. Tripon. 10 Plates, £1. MECHANICAL STUDIES. By J. B. Tripon. 15s. per dozen. FOLIATED SCROLL FROM THE VATICAN, unmounted, 5d.; mounted, 1s. 3d. TWELVE HEADS after Holbein, selected from his Drawings in Her Majesty's Collection at Windsor. Reproduced in Autotype. Half imperial, £1 16s. LESSONS IN SEPIA, 9s. per dozen, or 1s. each.

COLOURED EXAMPLES: A SMALL DIAGRAM OF COLOUR, mounted, 1s. 6d.; unmounted, 9d. TWO PLATES OF ELEMENTARY DESIGN, unmounted, 1s.; mounted, 3s. 9d. CAMELLIA, mounted, 3s. 9d.; unmounted, 2s. 9d. COTMAN'S PENCIL LANDSCAPES (set of 9), mounted, 15s. " SEPIA DRAWINGS (set of 5), mounted, £1. ALLONGE'S LANDSCAPES IN CHARCOAL (Six), at 4s. each, or the set, £1 4s.

SOLID MODELS, &c.:

*Box of Models, £1 4s.

A Stand with a universal joint, to show the solid models, &c., £1 18s.

*One Wire Quadrangle, with a circle and cross within it, and one straight wire. One solid cube. One Skeleton Wire Cube. One Sphere. One Cone. One Cylinder. One Hexagonal Prism. £2 2s.

Skeleton Cube in wood, 3s. 6d.

18-inch Skeleton Cube in wood, 12s.

*Three objects of form in Pottery:

Indian Jar, } Celadon Jar, } 18s. 6d. Bottle, }

*Five selected Vases in Majolica Ware, £2 11s.

*Three selected Vases in Earthenware, 18s.

Imperial Deal Frames, glazed, without sunk rings, 10s. each.

*Davidson's Smaller Solid Models, in Box, £2, containing--

2 Square Slabs. 9 Oblong Blocks (steps). 2 Cubes. 4 Square Blocks. Octagon Prism. Cylinder. Cone. Jointed Cross. Triangular Prism. Pyramid, Equilateral. Pyramid, Isosceles. Square Block.

*Davidson's Advanced Drawing Models, £9.--The following is a brief description of the Models:--An Obelisk--composed of 2 Octagonal Slabs, 26 and 20 inches across, and each 3 inches high; 1 Cube, 12 inches edge; 1 Monolith (forming the body of the obelisk) 3 feet high; 1 Pyramid, 6 inches base; the complete object is thus nearly 5 feet high. A Market Cross--composed of 3 Slabs, 24, 18, and 12 inches across, and each 3 inches high; 1 Upright, 3 feet high; 2 Cross Arms, united by mortise and tenon joints; complete height, 3 feet 9 inches. A Step-Ladder, 23 inches high. A Kitchen Table, 14 1/2 inches high. A Chair to correspond. A Four-legged Stool, with projecting top and cross rails, height 14 inches. A Tub, with handles and projecting hoops, and the divisions between the staves plainly marked. A strong Trestle, 18 inches high. A Hollow Cylinder, 9 inches in diameter, and 12 inches long, divided lengthwise. A Hollow Sphere, 9 inches in diameter, divided into semi-spheres, one of which is again divided into quarters; the semi-sphere, when placed on the cylinder, gives the form and principles of shading a dome, whilst one of the quarters placed on half the cylinder forms a niche.

*Davidson's Apparatus for Teaching Practical Geometry (22 models), £5.

*Binn's Models for Illustrating the Elementary Principles of Orthographic Projection as applied to Mechanical Drawing, in box, £1 10s.

Miller's Class Drawing Models.--These Models are particularly adapted for teaching large classes; the stand is very strong, and the universal joint will hold the Models in any position. _Wood Models_: Square Prism, 12 inches side, 18 inches high; Hexagonal Prism, 14 inches side, 18 inches high; Cube, 14 inches side; Cylinder, 13 inches diameter, 16 inches high; Hexagon Pyramid, 14 inches diameter, 22 1/2 inches side; Square Pyramid, 14 inches side, 22 1/2 inches side; Cone, 13 inches diameter, 22 1/2 inches side; Skeleton Cube, 19 inches solid wood 1 3/4 inch square; Intersecting Circles, 19 inches solid wood 2 1/4 by 1 1/2 inches. _Wire Models_: Triangular Prism, 17 inches side, 22 inches high; Square Prism, 14 inches side, 20 inches high; Hexagonal Prism, 16 inches diameter, 21 inches high; Cylinder, 14 inches diameter, 21 inches high; Hexagon Pyramid, 18 inches diameter, 24 inches high; Square Pyramid, 17 inches side, 24 inches high; Cone, 17 inches side, 24 inches high; Skeleton Cube, 19 inches side; Intersecting Circles, 19 inches side; Plain Circle, 19 inches side; Plain Square, 19 inches side. Table, 27 inches by 21 1/2 inches. Stand. The set complete, £14 13s.

Vulcanite Set Square, 5s.

Large Compasses, with chalk-holder, 5s.

*Slip, two set squares and =T= square, 5s.

*Parkes's Case of Instruments, containing 6-inch compasses with pen and pencil leg, 5s.

*Prize Instrument Case, with 6-inch compasses, pen and pencil leg, 2 small compasses, pen and scale, 18s.

6-inch Compasses, with shifting pen and point, 4s. 6d.

Small Compass, in case, 1s.

* Models, &c., entered as sets, can only be supplied in sets.

LARGE DIAGRAMS.

ASTRONOMICAL: TWELVE SHEETS. By JOHN DREW, Ph. Dr., F.R.S.A. Prepared for the Committee of Council on Education. Sheets, £2 8s.; on rollers and varnished, £4 4s.

BOTANICAL: NINE SHEETS. Illustrating a Practical Method of Teaching Botany. By Professor HENSLOW, F.L.S. £2; on rollers and varnished, £3 3s.

CLASS. DIVISION. SECTION. DIAGRAM.

{ { Thalamifloral 1 Dicotyledon { Angiospermous { Calycifloral 2 & 3 {