CHURCH’S Laboratory Guide. A manual of practical chemistry for colleges and schools, specially arranged for agricultural students. Ninth Edition, revised and partly rewritten by Edward Kinch. Illustrated. 8vo. cloth. 365 pp.net, $2.50

CORNWALL, H. B. Manual of Blow-pipe Analysis. Qualitative and quantitative. With a complete system of determinative mineralogy. Sixth Edition, revised. 70 illustrations. 8vo. cloth. 310 pp.net, $2.50

CROSS, C. F., BEVAN, E. J., and SINDALL, R. W. Wood Pulp and Its Uses. With the collaboration of W. N. Bacon. 30 illustrations. 12mo. cloth. 281 pp. (Van Nostrand’s Westminster Series.)net, $2.00

d’ALBE, E. E. F. Contemporary Chemistry. A survey of the present state, methods, and tendencies of chemical science. 12mo. cloth. 172 pp.net, $1.25

DANBY, ARTHUR. Natural Rock Asphalts and Bitumens. Their Geology, History, Properties and Industrial Application. Illustrated. 12mo. cloth. 254 pp.net, $2.50

DEERR, N. Cane Sugar. 280 illustrations. 612 x 934. cloth. 608 pp.net, $7.00

DUMESNY, P., and NOYER, J. Wood Products, Distillates and Extracts. Translated by D. Grant. 103 illustrations. 8vo. cloth. 320 pp.net, $4.50

DUNSTAN, A. E., and THOLE, F. B. A Text-book of Practical Chemistry for Technical Institutes. 52 illustrations. 12mo. cloth. 345 pp.net, $1.40

DYSON, S. S., and CLARKSON, S. S. Chemical Works, Their Design, Erection, and Equipment. 80 illustrations, 9 folding plates. 8vo. cloth. 220 pp.net, $7.50

ELIOT, C. W., and STORER, F. H. A Compendious Manual of Qualitative Chemical Analysis. Revised with the co-operation of the authors, by William R. Nichols. Twenty-second Edition, newly revised by W. B. Lindsay. Ill. 12mo. cloth. 205 pp.net, $1.25