Age L s. d. 17 1 14 4 22 1 18 8 27 2 4 5 32 2 10 8 37 2 18 6 42 3 8 2 ARTHUR SCRATCHLEY, M.A., F.R.A.S., Actuary. Now ready, price 10s. 6d., Second Edition, with material additions, INDUSTRIAL INVESTMENT and EMIGRATION: being a TREATISE ON BENEFIT BUILDING SOCIETIES, and on the General Principles of Land Investment, exemplified in the Cases of Freehold Land Societies, Building Companies, &c. With a Mathematical Appendix on Compound Interest and Life Assurance. By ARTHUR SCRATCHLEY, M.A., Actuary to the Western Life Assurance Society, 3. Parliament Street, London. * * * * * {316} WORKS PRINTED FOR WALTON & MABERLY, 28. UPPER GOWER STREET, and 27. IVY LANE, PATERNOSTER ROW. * * * * * COMPLETION OF A VOLUME. Now ready, VOLUME I., price 1s. 6d., in handsome boards, LARDNER'S MUSEUM OF SCIENCE AND ART.--A Miscellany of Instructive and Amusing Tracts on the Physical Sciences, and on their Application to the Uses of Life. Illustrated by Engravings on Wood. CONTENTS. PART I., price 5d. 1. The Planets; Are they Inhabited Globes? 2. Weather Prognostics. 3. The Planets. Chap. II. 4. Popular Fallacies in Questions of Physical Science. PART II., price 5d. 5. Latitudes and Longitudes. 6. The Planets. Chap. III. 7. Lunar Influences. 8. Meteoric Stones and Shooting Stars. Chap. I. PART III., price 6d. 9. Railway Accidents. Chap. I. 10. The Planets. Chap. IV. 11. Meteoric Stones and Shooting Stars. Chap. II. 12. Railway Accidents. Chap. II. 13. Light. *** Continued in Weekly Numbers, Monthly Parts, and Quarterly Volumes. "This series, besides affording popular but sound instruction on scientific subjects, with which the humblest man in the country ought to be acquainted, also undertakes that teaching of 'common things' which Lord Ashburton and every well-wisher of his kind are anxious to promote."--_The Times_, Feb. 9, 1854. "A cheap and interesting publication, alike informing and attractive. The papers combine subjects of importance with great scientific knowledge, considerable inductive powers, and a popular style of treatment."--_Spectator._ Also, PART IV., price 5d., containing, 14. Common Things. Air. 15. Locomotion in America. Chap. I. 16. Cometary Influences. Chap. I. 17. Locomotion in America. Chap. II. London: WALTON & MABERLY, Upper Gower Street, and Ivy Lane, Paternoster Row. * * * * * THIRD COURSE OF DR. LARDNER'S NATURAL PHILOSOPHY. This Day, 1 vol., 37 Plates, and 200 Woodcuts, price 16s. 6d. DR. LARDNER'S HANDBOOK of ASTRONOMY and METEOROLOGY. Being the Third Course of the "Handbook of Natural Philosophy and Astronomy." By the same Author. FIRST COURSE: MECHANICS, HYDROSTATICS, HYDRAULICS, PNEUMATICS, SOUND, OPTICS. 400 Woodcuts. Price 12s. 6d.