The Public are respectfully informed that the whole of Mr. Weale’s Publications, contained in the present Catalogue, have been Purchased by James S. Virtue, and that all future Orders will be supplied by him at the above addresses.

Several additional Volumes, by Popular Authors, are in preparation, and will shortly be ready for delivery.

RUDIMENTARY SERIES.

2.NATURAL PHILOSOPHY, by Charles Tomlinson1s.
3.GEOLOGY, by Major-Gen. Portlock, F.R.S., &c.1s. 6d.
6.MECHANICS, by Charles Tomlinson1s.
12.PNEUMATICS, by Charles Tomlinson1s.
20,21. PERSPECTIVE, by George Pyne, 2 vols. in 12s.
27,28. PAINTING, The Art of; or, A GRAMMAR OF COLOURING,
 by George Field, 2 vols. in 12s.
36,37, 38, 39. DICTIONARY of the TECHNICAL TERMS
 used by Architects, Builders, Engineers, Surveyors, &c., 4 vols. in 14s.
 In cloth boards, 5s.; half morocco,6s.
40.GLASS STAINING, by Dr. M. A. Gessert,
 With an Appendix on the Art of Enamelling1s.
41.PAINTING ON GLASS, from the German of Emanuel O. Fromberg1s.
69,70. MUSIC, a Practical Treatise,
 by C. C. Spencer, Doctor of Music, 2 vols. in 12s.
71.THE PIANOFORTE, Instructions for Playing,
 by C. C. Spencer, Doctor of Music1s.
72 to 75*. RECENT FOSSIL SHELLS (A Manual of the Mollusca),
 by Samuel P. Woodward, 4 vols. in 1, and Supplement5s. 6d.
  In cloth boards,6s. 6d.
  half morocco,7s. 6d.
83.BOOK-KEEPING, by James Haddon, M.A.1s.
84.ARITHMETIC, with numerous Examples, by Professor J. R. Young1s. 6d.
84*.KEY TO THE PRECEDING VOLUME, by Professor J. R. Young1s. 6d.
96.ASTRONOMY, POPULAR, by the Rev. Robert Main, M.R.A.S.1s.
101*.WEIGHTS AND MEASURES OF ALL NATIONS;
 Weights of Coins, and Divisions of Time;
 with the Principles which determine the Rate of Exchange,
 by Mr. Woolhouse, F.R.A.S.1s. 6d.
103.INTEGRAL CALCULUS, Examples of, by Prof. J. Hann1s.
112.DOMESTIC MEDICINE, for the Preservation of Health,
  by M. Raspail1s. 6d.
131.MILLER’S, FARMER’S, AND MERCHANT’S READY-RECKONER,
 showing the Value of any Quantity of Corn,
 with the Approximate Value of Mill-stones and Mill Work1s.

(In Preparation.)
PHOTOGRAPHY. A New Manual.

PHYSICAL SCIENCE.

1.CHEMISTRY, by Professor Fownes, F.R.S., including
 Agricultural Chemistry, for the use of Farmers.1s.
4,5. MINERALOGY, with a Treatise on Mineral Rocks or Aggregates,
 by James Dana, A.M., 2 vols. in 12s.
7.ELECTRICITY, an Exposition of the General Principles of the Science,
 by Sir William Snow Harris, F.R.S.1s. 6d.
7*.GALVANISM, ANIMAL AND VOLTAIC ELECTRICITY;
 A Treatise on the General Principles of Galvanic Science,
 by Sir William Snow Harris, F.R.S.1s. 6d.
8,9, 10. MAGNETISM, Concise Exposition of the General Principles
 of Magnetical Science and the Purposes to which it has
 been Applied, by the same, 3 vols, in 13s. 6d.
11,11*. ELECTRIC TELEGRAPH, History of, by E. Highton, C.E.2s.
133.METALLURGY OF COPPER, by R. H. Lamborn2s.
134.METALLURGY OF SILVER AND LEAD, by Dr. R. H. Lamborn2s.
135.ELECTRO-METALLURGY, by Alex. Watt, F.R.S.S.A.1s. 6d.