138 SCHOOL OF MINES LIBRARY. 



Y. 



YARNALL. See Catalogue of Periodical Publications, page 179, 

 under United States Naval Observatory. Observations for 

 1871. 



YARROW, II. C. See under Geographical and Geological Explora- 

 tions and Surveys West ot the One Hundredth Meridian. 



YEAR Book of Facts in Science and Art. See Catalogue of Period- 

 ical Publications, page 176. 



YERMOLOW, A). S. Recherches sur les Gissements de Phosphate de 

 Chaux Fossile en Russie avec Tableaux analytiques et 

 Cartes. 8vo. St. Petersburg, 1873. 



YOUMANS, E. L. The Correlation and Conservation of Forces. 



8vo. 438 pp. New-York, 1865. 



YOUNG, Edward. Special Report on the Customs Tariff Legislation 

 of the United States, with Appendices. 



8vo. 137 pp. Washington, 1872. 



J. R. The Elements of Integral Calculus, with its Applica- 

 tions to Geometry, and to the Summation of Infinite Series. 

 Revised and Corrected by Michael O'Shannessy, A. M. 



8vo. 292 pp. Philadelphia, 1833. 



z. 



ZAENGERLE, Max. Lehrbuch der Mineralogie. 



8vo. 100 pp. Brunswick, 1873. 

 ZEIPEL, Victor von. Oin Monomial-och Fakultetskoefficienter. 



Vol. X., Pamphlets. Quarto series. 4tO. 57pp. 



ZEITSCIIRIFT der Deutschen Geoloo-ischen Gesell-1 & ^ i ? 



schaft. See Catalogue of 



' der Vereins des Deutschen Ingenieure. ^ Pe dical p ^ 



fur Analytische Chemie. | Uons > PP- lo6 ' 



liir das Berg Huetten und Salinen Wesen. J 



170. 



ZEPHAROVICII, Yon. Krystallographisches Wand Tafeln. 



4to. XI. plates. Prag, 1805. 

 ZERyiKOW. Die Theorie der Dampfmaschinen. 



8vo. 233pp. Brunswick, 1359. 



ZERRENNER, C. Anleitung zum Gold Platin-und Diamanteu 

 Wasc-hen. 4to. 141 pp. Leipsig, 1851. 



Der Metallurgischen Gasfeuerung im Oesterreieh. 



8vo. 278 pp. Vienna, 1856. 



ZEUNER, Gustav. A Treatise on Valve Gears, with Special Refer- 

 ence to the Link Motions of Locomotive Engines. Translated 

 from the German by Moritz Muller. 



8vo. 244 pp. London, 1869. 



Die Schiebersteinerungen. 8vo. 181 pp. Freiberg, 1858. 



ZIEMSSEX, II. v. Ilandbuch der Speciellen Pathologic und Therapie. 



Erster Band. 8vo. 552pp. Leipsig, 1874. 



