Williams, H. E. The Chemistry of Cyanogen Compounds and their Manufacture and Estimation. 8vo. Pp. 432.1915. Churchill. 12s. 6d. Wren, H. The Organometallic Compounds of Zinc and Magnesium. Cr. 8vo. Pp. 100. 1913. Gurney & Jackson. 2s. 6d.

ix. ANALYTICAL CHEMISTRY. a. General.

Allen's Commercial Organic Anal ysis. A Treatise on the Properties, Proximate Analytical Examinations, and Modes of Assaying the various Organic Chemicals and Products employed in the Arts, Manufactures, Medicines. etc. With Concise Methods for the Detection and Determination of their Impurities, Adulteration, and Products of Decomposition. By various Specialists. Edited by W. A. Davis, H. Leffmann, and S. S. Sadtler. 4th edn, 9 Vols. 8vo. Vol. 1. Pp. 586. 1909. 28s. Vol. 2. Pp.530. 1910. 28s. Vol. 3. Pp. 645. 1910. 288. Vol. 4. Pp.474. 1910. 28s. Vol. 5. Pp. 713. 1911. 28s. Vol. 6. Pp. 736. 1912. 288. Vol. 7. Pp. 574. 1913. 28s. Vol. 8. Pp. 696. 1914. 288. Vol. 9. Bringing up-to-date the articles in the 8 volumes, and with index for the complete 9 volumes. Pp. 854. 1917. 338. Churchill.

Arup, P. S. Industrial Organic Analysis for the use of Technical and Analytical Chemists and Students. 2nd edn. Cr. 8vo. Pp.484. 1920. Churchill. 12s. 6d.

Baker, T. T. The Spectroscope: Its
Uses in General Analytical Chem-
istry. Cr. 8vo. Pp. 138. 1907.
Baillière. 58.

Barger, G. The Simpler Natural
Bases. New edition in prepara-
tion. Longmans.
Candy, H. C. H.

Introduction to Chemical Analysis. Cr. 8vo. Pp. 126. 1905. Churchill. 3s. 6d. Clarke, H. T. A Handbook of Organic Analysis: Qualitative and Quantitative. 3rd edn. Cr. 8vo. Pp. 272. 1920. Arnold. 68. 6d.

Forster, E. L. B. Analytical Chemistry as a Profession for Women. Pocket size. Pp. 135. 1920. Griffin. 3s. 6d.

Gardiner, G. G. Chemical Analysis, Qualitative and Quantitative. A Text-book for Technical Schools and Colleges. Post 8vo. Pp. 491. 1914. Black. 7s. 6d.

Henderson, G. G., and Parker, M. A. An Introduction to Analytical Chemistry. Cr. 8vo. Pp. 228. 1919. Blackie. 5s.

Johnson, A. E. The Analyst's Laboratory Companion: A Collection of Tables and Data for Chemists and Students. 5th edn. Cr. 8vo. Pp. 185. 1921. Churchill. 10s. 6d. Krauch, C. Testing of Chemical Reagents for Purity. Their Uses, Methods of Testing for Purity and Commercial Varieties. Translated from the German. 2nd edn. Demy 8vo. 1919. Pp. 368. Scott, Greenwood. 17s. 6d. Landauer, J. Blowpipe Analysis. English Edition by J. Taylor. 3rd edn. Gl. 8vo. Pp. 190. 1901. Macmillan. 4s. 6d.

Lunge, G. (edited by).

Tech

nical Methods of Chemical Analysis. English translation edited by C. Keane. 6 vols. Roy. Svo. New edition in preparation. Gurney & Jackson.

Muter, J. Short Manual of Analytical Chemistry. Qualitative and Quantitative, Inorganic and Organic. 10th Edited by J. Thomas. edn. Roy. 8vo. Pp. 237. 1915. Baillière. 8s. 6d.

Newth, G. S. A Manual of Chemical Analysis. Qualitative and Quantitative. 12th imp. Cr. 8vo. Pp. 488. 1919. Longmans. 9s. 6d.

Smaller Chemical Analysis. Cr. 8vo. Pp. 156. 1919. Longmans. 3s. 6d.

Ostwald, W. Scientific Foundations of Analytical Chemistry. Translated by G. McGowan. 3rd edn. Cr. 8vo. Pp. 272. 1908. Macmillan. 78. 6d.

b. Qualitative Analysis. Briggs, W., and Stewart, R. W. Qualitative Analysis. 3rd imp. Cr. 8vo. Pp. 172. 1920. University Tutorial Press. 4s. 6d. Brown, J. C., and Bengough, G. D. Practical Chemistry, Qualitative Exercises and Analytical Tables for Students. 6th edn. 8vo. Pp. 80. 1913. Churchill. 2s. 6d.

Caven, R. M. Systematic Qualitative Analysis for Students of Inorganic Chemistry. Large Cr. 8vo. Pp. 252. 1919. Blackie. 58.

Clowes, F. Qualitative Analysis and Practical Chemistry. 9th edn. Demy 8vo. Pp. 400. 1920. Churchill. 12s. 6d.

Fenton, H. J. H. Notes on Qualitative Analysis. new edn. Cr. 4to Pp. 161. 1920. Cambridge University Press. 88.

Fresenius. T. W. Introduction to Qualitative Chemical Analysis. 17th edn. of the original work, translated by C. A. Mitchell. Demy 8vo. Pp. 974. 1921. Churchill. 36s.

Highton, H. P. An Introduction to Qualitative Analysis. 3rd imp. Cr. 8vo. Pp. 182. 1908. Rivington. 4s.

Hooton, W. M. Qualitative and Volumetric Analysis. Demy 8vo. Pp.90. 1915. E. Arnold. 3s. 6d.

Perkin, F. M. Qualitative Chemical Analysis, Organic and Inorganic. 4th edn. Demy 8vo. Pp. 350. 1920. Longmans. 98.

Robertson, P. W., and Burleigh, D. H. Qualitative Analysis in Theory and Practice. 8vo. Pp. 63. 1920. Arnold. 4s. 6d. Sexton, A. H. Outlines of Qualitative Analysis: for the Use of Students. 4th edn. Cr. 8vo. Pp. 191. 1903. Griffin. 3s. 6d.

Shepherd, J. W. Qualitative Determination of Organic Compounds. Cr. 8vo. Pp. 364. 1913. Uni. versity Tutorial Press. 9s. 6d. Stieglitz, J. Elements of Qualitative Chemical Analysis. 2 vols. Demy 8vo. 1919. Vol. 1. Fundamental Principles and their Application. Pp. 312. Vol. 2. Laboratory Manual. Pp. 153. 8s. 6d. each. Thole, F. B. Qualitative Organic Analysis. Cr. 8vo. Pp. 78. 1912. Methuen. 2s. 6d.

Bell.

C.

Quantitative Analysis.

Auld, S. J. M. An Introduction to Quantitative Analysis. Cr. 8vo. Pp. 215. 1912. Methuen. 68. Bailey, G. H. Elements of Quanti tative Analysis. Gl. 8vo. Pp. 256. 1905. Macmillan. 58. Briggs, W., and Bausor, H. W. Elementary Quantitative Analysis. 2nd imp. Cr. 8vo. Pp. 130. 1919. University Tutorial Press. 3s. Clowes, F., and Coleman, J. B. Quantitative Chemical Analysis. Adapted for Use in the Laboratories of Colleges and Technical Institutes. 11th edn. 8vo. Pp. 604. 1918. Churchill. 18s.

Crookes, Sir W. Select Methods in Chemical Analysis (chiefly Inorganic). 4th edn. 8vo. Pp. 762. 1905. Longmans. 22s. 6d.

Cumming, A. C., and Kay, S. A. A Text-book of Quantitative Chemical Analysis. 3rd edn. Med. 8vo. Pp. 1,432. 1919. Gurney & Jackson. 158.

Highton, H. P. An Introduction to Practical Quantitative Analysis. 2nd edn. Cr. 8vo. Pp. 223. 1906. Rivington. 4s.

Kingscott, P. C. R., and Knight,

R. S. G. Methods of Quantitative Organic Analysis. 8vo. Pp. 300. 1914. Longmans. 7s. 6d.

Mellor, J. W. A Treatise on Quantitative Inorganic Analysis: with special Reference to the Analysis of Clays, Silicates, etc. 2nd edn. in preparation. Griffin.

Schoeller, W. R., and Powell, A. R. The Analysis of Minerals and Ores of the Rarer Elements, for Analytical Chemists, Metallurgists and Advanced Students. Med. 8vo. Pp. 249. 1919. Griffin. 16s.

Sexton, A. H. Outlines of Quantitative Analysis: for the Use of Students. 5th edn. Cr. Svo. Pp. 148. 1907. Griffin. 3s.

d. Volumetric Analysis. Berry, A. J. Volumetric Analysis. Demy 8vo. Pp. 146. 1915. Cambridge University Press. 8s. 6d. Briggs, W., and Bausor, H. W. Senior Volumetric Analysis. Cr. 8vo. Pp. 68. 1913. University Tutorial Press. 2s. 3d. Coppock, J.B. Volumetric Analysis, adapted to the Requirements of Students entering for the Internal and External Examinations Schools, Institutes, Colleges, and Universities. 2nd edn. Cr. 8vo. Pp. 100. 1920. Pitman. 3s. 6d. Hampshire, C. H. Volumetric Analysis for Students of Pharmaceutical and General Chemistry. 3rd edn. Cr. 8vo. Pp. 124. 1921. Churchill. 7s. 6d.

of

Knecht, E., and Hibbert, E. New Reduction Methods in Volumetric Analysis. 2nd edn. Cr. 8vo. Pp. 144. 1918. Longmans. 58.

Prideaux, E. B. R. The Theory and Use of Indicators. An Account of the Chemical Equilibria of Acids, Alkaloids, and Indicators in Aqueous Solution, with Applications. Demy Svo. Pp. 390. 1917. Constable. 12s. 6d.

Richards, P.A. E. Practical Chemistry, including Simple Volumetric Analysis and Toxicology. 3rd edn. Cr. 8vo. Pp. 157. 1920. Baillière.

58.

Sutton, F. A Systematic Handbook of Volumetric Analysis. 11th edition in preparation. Churchill. Thornton, A., and Pearson, M. Notes on Volumetric Analysis. Med. 8vo. Pp. 88. 1918. Longmans. 3s. 6d.

x. BIOLOGICAL AND PHYSIOLOGICAL CHEMISTRY.

Arrhenius, S. Quantitative Laws in Biological Chemistry. Demy 8vo. Pp. 164. 1915. Bell. 7s. 6d. Bertrand, G., and Thomas, P. Practical Biological Chemistry. Translated from the 3rd French edition by H. A. Colwell. Demy 8vo. Pp. 379. 1920. Bell. 10s. 6d. Cathcart, E. P, The Physiology of Protein Metabolism. 2nd edn. Demy 8vo. Pp. 184. 1921. Longmans. 12s. 6d.

Cole, S. W. Practical Physiological Chemistry. Introduction by F. G. Hopkins. 6th edn. Demy 8vo. Pp. 426. 1920. Heffer. 16s. Cramer, W. Directions for a Prac tical Course in Chemical Physiology. 4th edn. Cr. 8vo. Pp. 145. 1920. Longmans. 4s. 6d.

Moore, B. Biochemistry. A Study of the Origin, Reactions and Equi. libria of Living Matter. Demy Svo. Pp. 348. 1921. Arnold.

218.

Milroy, J. A. and T. H.

Practical Physiological Chemistry. 3rd edn. in preparation. W. Green. Plimmer, R. H. A. The Chemical Changes and Products Resulting from Fermentation. 8vo. Pp. 190. 1903. Longmans. 7s. 6d.

Practical Organic and BioChemistry. Roy. 8vo. Pp. 648. 1918. Longmans. 21s.

-The Chemical Constitution of the Proteins. Two Parts. Part 1. Analysis. 3rd edn. Roy. 8vo. Pp. 186. 1917. 7s. Part 2. New edn. in preparation. Longmans. Schryver, S. B. An Introduction to the Study of Biological Chemistry. Cr. 8vo. Pp. 340. 1919. Jack. 6s.

xi. PLANT CONSTITUENTS. Cross, C. F., and Bevan, E. J. Cellulose: An Outline of the Chemistry of the Structural Elements of Plants. With reference to their. natural history and industrial uses. Cr. 8vo. Pp. 368. 1918. Longmans. 14s. 6d.

Cross, C. F., and Bevan, E. J. Researches on Cellulose, 19001905. 2nd edn. Cr. 8vo. Pp. 196. 1913. Longmans. 9s.

-Researches on Cellulose, 19051910. Cr. 8vo. Pp. 184. 1912. Longmans. 9s.

Haas, P., and Hill, T. G. An Introduction to the Chemistry of Plant Products. Vol. 1. On the Nature and Significance of the Commoner Organic Compounds of Plants. 3rd edn. Demy 8vo. Pp. 428. 1921. Longmans. 16s.

Henry, T. A. The Plant Alkaloids. 8vo. Pp. 474. 1913. Churchill.

21s.

Onslow, M. W. Practical Plant Biochemistry. Roy. 8vo. Pp. 182. 1920. Cambridge University Press.

158.

Osborne, T. B. The Vegetable Proteins. Roy. Svo. Pp. 140. 1919. Longmans. 6s. 6d. Sohn, C. E. Dictionary of the Active Principles of Plants, Alkaloids, Bitter Principles, Glucosides; their Sources, Nature and Chemical Characteristics, etc. Oblong 4to. Pp. 201. 1894. Baillière. 58.

i. GENERAL INCLUDING CHEMICAL ENGINEERING.

Allen, A. F. An Introduction to Chemical Engineering. An Elementary Text-book for the use of Students and users of Chemical Machinery. Demy 8vo. Pp. 288. 1920. Pitman. 10s. 6d. Blount, B., and Bloxam, A. G. Chemistry for Engineers and Manufacturers. 2 vols. 2nd edn. Large 8vo. Vol. 1. Chemistry of Engineering, Building, and Metallurgy. Pp. 405. 1918. 148. Vol. 2. Chemistry of Manufacturing Processes. Pp. 528. 1913. 168. Griffin.

Buhler, F. A. Filters and Filter Presses for the Separation of Liquids and Solids. With additional matter relating to the Theory of Filtration in Sugar Factories and Refineries. By J. J. Eastick. Super Roy. 8vo. Pp. 184. 1914. Norman Rodger.

158.

Chemical Manufacturers' Directory of England, Wales and Scotland for 1921. 8vo. Pp. 250. (April) 1921. Simpkin. 4s. 6d. Chemical Trade Year Book and Buyers' Guide, 1920. Incorporating the Chemical Trade Directory. Demy 8vo. Pp. 220. 1920. Bandon & Morris. 10s. Dyson, S. S., and Clarkson, S. S. Chemical Works: Their Design, Erection, and Equipment. Roy. 8vo. Pp. 207. 1912. Scott, Greenwood. 238.

Findlay, A. Chemistry in the Ser

vice of Man. 2nd edn. 8vo. Pp. 288. 1919. Longmans. 10s. 6d.