-Method and Results. Gl. 8vo. Pp. 430. Macmillan. 68. Illingworth, S. R. The Co-operation of Science and Industry. Pocket size. Pp. 91. 1914. Griffin. 1s. 6d.

Joly, N. Man before Metals. 6th edn. Cr. 8vo. Pp. 372. 1904. Kegan Paul. 7s. 6d.

Lodge, Sir O. J. Life and Matter. 2nd edn. Cr. 8vo. Pp. 200. 1912. Williams and Norgate. 2s. 6d. Mivart, St. G. The Groundwork of Science. A Study of Epistemology. Large Cr. 8vo. Pp. 331. 1898. Murray. 7s. 6d. Moulton, Lord. Science and War. Rede Lecture 1919. Cr. 8vo. Pp. 60. 1919. Cambridge University

Press. 2s. 6d.

Rignano, E. Essays in Scientific Synthesis. Translated by W. J. Greenstreet. Demy 8vo. Pp. 254. 1918. Allen and Unwin. 8s. 6d. Seward, A. C. (edited by). Science and the Nation. Essays by Cambridge Graduates. Cr. 8vo. Pp. 350. 1917. Cambridge University Press. 58.

Soddy, F. Science and Life. Aber

deen Addresses. Demy 8vo. Pp. 241. 1920. Murray. 10s. 6d. Strong, T. B. (edited by). Lec

tures on the Method of Science, delivered in Oxford, 1905, at the request of the Delegates for the Extension of University Teaching. 8vo. Pp. 250. 1906. Oxford: Clarendon Press. 7s. 6d.

-The System of Animate Nature. The Gifford Lectures 1915-1916. 2 vols. Demy 8vo. Pp. 699. 1920. Williams and Norgate. 30s. Turnbull, A. (edited by). The Life of Matter: An Inquiry and Adventure. Demy 8vo. Pp. 324. 1919. Williams & Norgate. 7s. 6d. Westaway, F. W. Science and Theology. Their Common Aims and Methods. Roy. 8vo. Pp. 359. 1920. Blackie. 15s.

-Scientific Method: its Philosophy and its Practice. New edn. Super Cr. 8vo. Pp. 426. 1919. Blackie. 10s. 6d.

Whitehead, A. N. The Organisation of Thought, Educational and Scientific. New imp. in preparation. Williams & Norgate.

Year Book of the Scientific and Learned Societies of Great Brit ain and Ireland. A Record of the Work done in Science, Literature and Art during the Session 19191920, by numerous Societies and Government Institutions, compiled from Official Sources. 37th Annual Issue. Demy 8vo. Pp. 362. Jan., 1921. Griffin, 15s.

li. BIOGRAPHIES OF MEN OF SCIENCE, etc.

Bower, F. O. Joseph Dalton Hooker (Pioneers of Progress). Cr. 8vo. Pp. 64. 1919. S.P.C.K. 2s. Bridges, J. H. The Life and Work of Roger Bacon. Cr. 8vo. Pp. 174. 1914. Williams & Norgate. 3s. Bryant, W. W. Galileo. (Pioneers of Progress). Cr. 8vo. Pp. 64. 1918. S.P.C.K. 28. Crowther, J. A. Michael Faraday. (Pioneers of Progress). Cr. 8vo. Pp. 64. 1918. S.P.C.K. 2s.

Darwin, Sir F. (edited by). Charles Darwin: His Life told in an Autobiographical Chapter, and in a selected Series of his Published Letters. 2nd edn. Cr. 8vo. Pp. 348. 1908. Murray. 7s. 6d. Davis, A. Thomas H. Huxley. Small Cr. 8vo. Pp. 288. Dent. 3s. 6d.

Duncan, D. The Life and Letters

of Herbert Spencer. Demy 8vo. Pp. 621. 1911. Williams & Norgate. 68.

Forbes, G. Memories of Sir David

Gill, Man and Astronomer. Demy 8vo. Pp. 418. 1916. Murray.

Hooker, Sir J. D. A Sketch of the Life and Labour of Sir William Hooker. Roy. 8vo. Pp.90. 1903. Oxford: Clarendon Press. Paper Cover. 3s. 6d.

Huxley, L. The Life and Letters of Sir Joseph Hooker. 2 vols. Demy 8vo. Pp. 546., 569. 1918. Murray. 36s.

Life and Letters of T. H. Huxley. 3 vols. Gl. 8vo. Macmillan. 18s.

Jackson, B. D. George Bentham. Small Cr. 8vo. Pp. 292. Dent. 3s. 6d.

Koenigsberger, L. Hermann von Helmholtz. Translated by F. A. Welby. 8vo. Pp. 458. 1906. Oxford: Clarendon Press. 16s.

Little, A. G. (edited by). Roger Bacon. Essays on the occasion of the commemoration of the Seventh Centenary of his birth. 8vo. Pp. 434. 1914. Oxford: Clarendon Press. 168.

Lodge, Sir O.J. Pioneers of Science. Cr. 8vo. Pp. 404. 1893. Macmillan. 68.

Lyddeker, R. Sir William H. Flower. Small Cr. 8vo. Pp. 189. Dent. 3s. 6d.

Macpherson, H. Herschel. (Pioneers of Progress). Cr. 8vo. Pp. 80. 1919. S.P.C.K. 2s.

Miall, L. C. The Early Naturalists: Their Lives and Work (1530-1789). 8vo. Pp. 408. 1912. Macmillan.

10s.

Millington, J. P. John Dalton. Small Cr. 8vo. Pp. 224. Dent. 3s. 6d.

Mottelay, P. F. The Life and Work of Sir Hiram S. Maxim. Cr. 8vo. Pp. 258. 1920. Lane. 7s. 6d. Peacock, D. H. Joseph Priestley. (Pioneers of Progress). Cr. 8vo. Pp. 64. 1919. S.P.C.K. 2s. Pearson, K. The Life, Letters, and Labours of Francis Galton. Vol. I. 1822-1853. Cr. 4to. Pp. 258. 1914. Cambridge University Press. 30s.

Ramsay, Sir W. Life and Letters of

Joseph Black, M.D. Demy 8vo. Pp. 160. 1918. Constable. 6s. 6d. Schuster, Sir A., and Shipley, Sir A.E. Britain's Heritage of Science. 2nd edn. Pp. 349. 1920. Constable. 148.

Smiles, S. Lives of the Engineers;
from the Earliest Period to the
Death of the Stephensons. 5 vols.
Cr. 8vo. 1904.

Brindley, Vermuyden, Myddleton,
Perry-Early Engineers. Pp.

880.

Smeaton and Rennie-Harbours, Lighthouses, and Bridges. Pp.

459.

Albee, E. A History of English Utilitarianism. Med. 8vo. Pp. 427. 1902. Allen and Unwin. 12s. 6d.

Roads. Pp. 412.

Boulton and Watt-The Steam Engine. Pp. 481.

466.

George and Robert Stephenson—
The Locomotive. Pp.
Murray. 5s. each.

Men of Invention and Industry. 7th imp. Cr. 8vo. Pp. 370. 1901. Murray. 58.

Industrial Biography: Ironworkers and Tool-makers. Cr. 8vo. Pp.353. 1901. Murray. 5s. Tatlow, J. Fifty Years of Railway

Life. Demy 8vo. Pp. 223. 1920.
Transport, Ltd. 10s.

Thompson, J. S. and H. G.
Silvanus Phillips Thompson. His
Life and Letters. Demy 8vo. Pp.
872. 1920. Fisher Unwin. 21s.
Thomson, J. A.
Herbert Spencer.
Small Cr. 8vo. Pp. 284. Dent.
3s. 6d.
Thorpe, Sir T. E.
Small Cr. 8vo.
3s. 6d.
Turner, A. L. Sir William Turner.

Joseph Priestley. Pp. 228. Dent.

Professor of Anatomy, and Principal and Vice-Chancellor of the University of Edinburgh. A Chapter in Medical History. Demy 8vo. Pp. 531. 1919. Blackwood. 18s. Tyndall, J. Faraday as a Discoverer.

5th edn. Cr. 8vo. Pp. 208. 1894. Longmans. 48.

Vallery-Radot, R. The Life of Pasteur. Demy 8vo. Pp. 505. 1919. Constable. 10s. 6d.

iii. HISTORY OF SCIENCEEDUCATION-LEARNING, COMMERCE, etc.

Adamson, J. W. A Short History of Education. Demy 8vo. Pp. 370. 1919. Cambridge University Press. 12s. 6d.

Pioneers of Modern Education in the Seventeenth Century. Cr. 8vo. Pp. 307. 1905. Cambridge University Press. 68.

Coins and Currency. Fcap. 8vo. Pp. 138. 1903. Murray. 2s. 6d. Barnard, F. P. The CastingCounter and the Counting-Board. A Chapter in the History of Numismatics and Early Arithmetic. Demy 4to. Pp. 358. 1917. Oxford: Clarendon Press. 63s.

Benn, A. W. The History of English Rationalism in the Nineteenth Century. 2 Vols. 8vo. Pp. 478., 546. 1906. Longmans. 22s. 6d.

Compayré, G. The History of

Pedagogy. Translated, with Introduction, Notes, and Index by W. H. Payne. 9th edn. Cr. 8vo. Pp. 598. 1918. Allen and Unwin. 78. 6d.

Cressy, E. Discoveries and Inventions of the Twentieth Century. 8vo. Pp. 416. 1915. Routledge. 10s. 6d.

Critchell, J. T., and Raymond, J. History of the Frozen Meat Trade. Demy 8vo. Pp. 460. 1912. Constable. 12s. 6d.

De Montmorency, J. E. G. State Intervention in English Education. A Short History from the Earliest Times to 1833. Cr. 8vo. Pp. 398. 1902. Cambridge University Press. 7s. 6d.

Draper, J. W. History of the Conflict between Religion and Science. 25th edn. Cr. 8vo. Pp.395. 1910. Kegan Paul. 7s. 6d.

-A History of the Intellectual Development of Europe. 2 Vols. Small Post 8vo. Pp. 438. 1914. Bell. 12s.

Fletcher, Sir B. F. A History of Architecture on the Comparative Method. 5th edn. Demy 8vo. Pp. 788. 1920. Batsford. 258.

Gardner, P. A History of Ancient

Coinage. 700-300 B.Č. 8vo. Pp. 480. 1918. Oxford: Clarendon Press. 18s.

Kerr, J. Scottish Education, School and University, from Early Times to 1908. With an Addendum, 1908-1913. Demy 8vo. Pp. 458. 1913. Cambridge University Press. 4s. 6d.

Kirkup, T. A History of Socialism.

5th edn, revised and edited by E. R. Pease. Cr. 8vo. Pp. 490. 1913. Black. 7s. 6d.

Laurie, S. S. Studies in the History of Educational Opinion from the Renaissance. New Imp. Cr. 8vo. Pp.267. 1905. Cambridge University Press. 78. 6d.

Leach, A. F. Educational Charters and Documents, 598 to 1099. Cr. 8vo. Pp. 582. 1909. Cambridge University Press. 12s. 6d. Leonard, E. M. The Early History of English Poor Relief. Demy 8vo. Pp. 418. 1900. Cambridge University Press. 10s.

Lewes, G. H. A Biographical

History of Philosophy from Thales to Comte. Svo. Pp. 656. 1911. Routledge. 6s.

Libby, W. An Introduction to the

History of Science. Cr. 8vo. Pp. 288. 1918. Harrap. 6s. Mark, H. T. An Outline of the History of Educational Theories in England. 2nd edn. Cr. 8vo. Pp. 139. 1906. Allen and Unwin. 3s. Merz, J. T. A History of European Thought in the Nineteenth Century. 4 Vols. Post 8vo. Vol. 1. 3rd

imp. Pp. 472. 1907. 10s. 6d. Vol. 2. 2nd imp. Pp. 820. 1912. 15s. Vol. 3. Pp. 639. 1912. 15s. Vol. 4. Pp. 847. 1914. 20s. Blackwood.

Page, W. (edited by).

Commerce and Industry. 2 Vols. Imp. 8vo. 1919. Vol.1. A Historical Review of the Economic Conditions of the British Empire from the Peace of Paris in 1815 to the Declaration of War in 1914, based on Parliamentary Debates. Pp. 508. 32s. Vol. 2. Tables of Statistics for the British Empire from 1815. Pp. 259. 24s. Constable.

Simpson, F. M. A History of Architectural Development. 3 Vols. 8vo. Vol.1. New imp. in preparation. 16s. Vol.2 Pp. 420. 1913. 12s. 6d. Vol. 3. Pp. 376. 1913. 12s. 6d. Longmans. Thomson, J. A. Progress of Science in the Century. Cr. 8vo. Pp. 536. 1908. Chambers. 5s. Webb, S. and B. The History of Trade Unionism. Revised Edition, extended to 1920. 8vo. Pp. 802. 1920. Longmans. 21s.

Wood, Sir H. T. A History of the Royal Society of Arts. Med. 8vo. Pp. 558. 1913. Murray. 15s. Woodward, W. H. Studies in Education during the Age of the Renaissance. 1400-1600. Cr. 8vo. Pp.356. 1906. Cambridge University Press. 68.

i. GENERAL AND HISTORICAL.

Adam, J. The Vitality of Platonism and other Essays. Demy 8vo. Pp. 250. 1911. Cambridge University

Press. 9s.

Adam, Mrs. J. Plato: Moral and Political Ideals. Roy. 16mo. Pp. 164. 1913. Cambridge University Press. 2s. 6d.

Adamson, R. The Development of Greek Philosophy, edited by W. R. Sorley and R. P. Hardie. Demy 8vo. Pp. 337. 1911. Blackwood. 10s. 6d.

Arnold, E. V.

Roman Stoicism. Demy 8vo. Pp. 480. 1911. Cambridge University Press. 12s. 6d. Beare, J. I. Greek Theories of Elementary Cognition from Alcmaeon to Aristotle. 8vo. Pp. 362. 1906. Oxford: Clarendon Press. 12s. 6d.

Benn, A. W. The Greek Philosophers. 2nd edn. Demy 8vo. Pp. 619. 1914. Murray. 21s.

-History of Ancient Philosophy. Cr. 8vo. Pp. 160. Watts. 3s. 6d.

-History of Modern Philosophy. Cr. 8vo. Pp. 160. Watts. 3s. 6d. Bevan, J. O. Handbook of the History and Development of Philosophy. Cr. 8vo. Pp. 241. 1916. Chapman and Hall. 5s.

Bonar, J. Philosophy and Political Economy in some of Their Historical Relations. 2nd edn. Med. 8vo. Pp. 410. 1909. Allen and Unwin. 12s. 6d.

Boutroux, E. Historical Studies in Philosophy. Translated by F. Rothwell. 8vo. Pp. 346. 1912. Macmillan. 10s. 6d.

Burnet, J. Greek Philosophy. Part 1. Thales to Plato. 2nd imp. 8vo. Pp. 370. 1920. Macmillan. 12s. 6d.

Early Greek Philosophy. 3rd edn. Pp. Square Demy 8vo. 384. 1920. Black. 30s.

Burns, C. D. The Growth of Modern Philosophy. Cr. 8vo. Pp. 270. N.D. Sampson, Low. 68. Crozier, J. B. History of Intellectual Development on the lines of Modern Evolution. 8vo. Vol. 1. Pp. 564. 1912. 14s. Vol.3. Pp. 360. 1901. 10s. 6d. Longmans. Dewey, J. Reconstruction in Philosophy. Cr. 8vo. Pp. 230. 1921. University of London Press. 78. 6d. De Wulf, M. History of Mediæval Philosophy. 8vo. Pp. 500. 1909. Longmans. 11s.

Douglas, A. H. The Philosophy and Psychology of Pietro Pomponazzi. Demy 8vo. Pp. 328. 1910. Cambridge University Press. 7s. 6d.

Douglas, C. The Ethics of John Stuart Mill. Post 8vo. Pp. 360. 1897. Blackwood. 6s.

-John Stuart Mill: A Study of His Philosophy. Cr. 8vo. Pp. 289. 1895. Blackwood. 4s. 6d.

Erdmann, J. E. The History of Philosophy. Translated and Edited by W. S. Hough. 3 Vols. Med. 8vo. Vol.1. Ancient and Medieval Philosophy. 4th edn. Pp. 719. 1915. Vol. 2. Modern Philosophy. 6th edn. Pp. 719. 1915. Vol. 3. Modern Philosophy since Hegel. 5th edn. Pp. 356. 1913. Allen and Unwin. 15s. each Vol.

Figgis, J. N. Studies of Political Thought from Gerson to Grotius. 1414-1625. 2nd edn. Cr. 8vo. Pp. 266. 1916. Cambridge University Press. 68.

Flint, R. Philosophy as Scientia Scientiarum. A History of Classifications of the Sciences. Pp. 350. 1904. Blackwood. 10s. 6d.

-Historical Philosophy in France and French Belgium and Switzerland. 8vo. 1893. Pp. 734. Blackwood. 21s.