JONES The Freezing Point, Boiling Point and Conductivity 



Methods .75 



i 2mo. Pages VII 4-64. 14 Illustrations. 



LANDOLT The Optical Rotating Power of Organic Sub- 

 stances and Its Practical Applications . . . 7.5O 

 svo. Pages XXI 4- f 51. 83 illustrations. 



LANGENBE1CK The Chemistry of Pottery . 2 .OO 



Small i2mo. Pages VIII + 19^. Illustrated. 



LONG A Text Eook of Urine Analysis . . 1.5O 



Small svo. Pages V + 249. 31 Illustrations. 



MASON Notes on Qualitative Analysis . . . .SO 



Small i anno. 56 pages. 



MEADE The Chemical and Physical Examination of Port- 

 land Cement l.OO 



MOISS AN The Electric Furnace .... 2.5O 

 svo. Pages 10 + 305. Illustrated. 



NOYES Organic Chemistry for the Laboratory . . 1.5O 

 Small lamo. Pages XII + 25?. 22 Illustrations. 



PHILLIPS Methods for the Analysis of Ores, Pig Iron and 



/teel. Second edition l.OO 



svo. Pages VIII + i o. 3 illustrations. 



SE1GE.R Collected Writings of Herman August Seger 



(Papers on Manufacture of Pottery.) 

 2 vols. Large svo. $ 1 5.00 per set. $.50 Per volume. 



SNYDER The Chemistry of Soils and Fertilizers . 1.5O 



New edition in Press. 



STI LLM AN Engineering Chemistry . . . 4.5O 



New edition in press. 



