WILEY—Principles and Practice of Agricultural Analysis. Vol. I—Soils. Pages XII + 636. 92 Illustrations.

WILEY—Principles and Practice of Agricultural Analysis. Vol. II—Fertilizers and Insecticides. Pages 684. 40 Illustrations, 7 Plates.

WILEY—Principles and Practice of Agricultural Analysis. Vol. III—Agricultural Products. Pages XVI + 846. 127 Illustrations.

WINSTON—Laboratory Leaflets for Qualitative Analysis. 8 x 10. 10 pages Reactions with 21 sets of 4 pages each of Analysis Sheets.

WYSOR—Analysis of Metallurgical and Engineering Materials—a Systematic Arrangement of Laboratory Methods. Size 8½ x 10½. Pages 82. Illustrated. Blank Pages for Notes.

WYSOR—Metallurgy—a Condensed Treatise for the Use of College Students and Any Desiring a General Knowledge of the Subject. 2nd Edition, revised and enlarged. 8vo. Pages XIV + 391. 194 Illustrations.

ZIEGEL—Brief Course in Metallurgical Analysis. Pages VI + 72.


BARDORF—The Story of Sugar. 12mo. Pages IX + 191.

BOWEN—The Story of the Oak Tree. 12mo. Pages 127. Illustrated.