PULSIFER—Structural Metallography. 8vo. Pages VIII + 210. 146 Illustrations.

SEGER—Collected Writings of Herman August Segar. Papers on Manufacture of Pottery. 2 Vols. Large 8vo.

STILLMAN—Briquetting. 8vo. Pages XI + 466. 159 Illustrations.

STILLMAN—Engineering Chemistry. 5th Edition. 8vo. Pages VIII + 760. 150 illustrations.

STILLMAN—Examination of Lubricating Oils. 8vo. Pages IV + 125. 35 Illustrations.

TOWER—The Conductivity of Liquids. 8vo. Pages 82. 20 Illustrations.

Van KLOOSTER—Lecture Demonstrations in Physical Chemistry. 12mo. Pages VI + 196. 83 Figures.

VENABLE—The Study of the Atom. 12mo. Pages VI + 290.

VULTE—Household Chemistry. 12mo. 3rd Edition. Pages VI + 243.

VULTE AND VANDERBILT—Food Industries—An Elementary Text-book on the Production and Manufacture of Staple Foods. 4th Edition. 8vo. Pages X + 325. 82 Illustrations.