Vol. III. (in two parts). 98 illustrations. 612 x 912. cloth. 1174 pp.net, $18.00

—— Technical Chemists’ Handbook. Tables and methods of analysis for manufacturers of inorganic chemical products. Illus. 12mo. leather. 276 pp.net, $3.50

—— Coal, Tar and Ammonia. Fourth and Enlarged Edition. In two volumes, not sold separately. 305 illustrations. 8vo. cloth. 1210 pp.net, $15.00

—— The Manufacture of Sulphuric Acid and Alkali. A theoretical and practical treatise.

Vol. I. Sulphuric Acid. Fourth Edition, enlarged. In three parts, not sold separately. 543 illustrations. 8vo. cloth. 1665 pp.net, $18.00

Vol. II. Sulphate of Soda, Hydrochloric Acid, Leblanc Soda. Third Edition, much enlarged. In two parts, not sold separately. 335 illustrations. 8vo. cloth. 1044 pp.net, $15.00

Vol. III. Ammonia Soda. Various Processes of Alkali-making, and the Chlorine Industry. 181 illustrations. 8vo. cloth. 784 pp.net, $10.00

Vol. IV. Electrolytical Methods. In Press.

—— Technical Gas Analysis. 143 illustrations. 6 x 9. cloth. 422 pp.net, $4.00

McINTOSH, JOHN G. The Manufacture of Varnish and Kindred Industries. Illus. 8vo. cloth. In 3 volumes.