*Five selected Vases in Majolica Ware, L2 11s. *Three selected Vases in Earthenware, 18s. Imperial Deal Frames, glazed, without sunk rings, 10s. each. *Davidson's Smaller Solid Models, in Box, L2, 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, L9.--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), L5. *Binn's Models for Illustrating the Elementary Principles of Orthographic Projection as applied to Mechanical Drawing, in box, L1 10s.