372 ^ SCHOOL OF MIXES LIBRARY. 



REICHENECKER, Albert. Aufbereitung der geschwefelten Golderze 

 in den Rocky-Mountains im Colorado Territoriura der Verei- 

 nigten Staaten. 12rno. 80 pp., II. plates. Prag, 1871. 



REINWALD, Ch. Ueber die Steinsalzablagerung bei Stassf urt imd 



die dortige Kali-Industrie. Vol. XXIV., Pamphlets. Octavo series. 



8vo. 43 pp. Dresden, 1871. 



REPORTS of the Inspectors of Coal Mines to Her Majesty s Secretary 

 of State, 1856, 1858. 2 vols. 4to. London. 



of the Special Commissioners on the Mineral Resources of 



the United States West of the Rocky Mountains. 

 Browne, J. Ross. Special Commissioner, 1867, 1868. 

 Introductory and Preliminary Reports. 



Appendix to above. Taylor, James W. Report on the 

 Gold Mines of the United States East of the Rocky Moun 

 tains. 8vo. 360 pp. Washington, 1867. 

 : On California, Utah, Montana, Idaho, Washington Terri 

 tory, Oregon and Alaska. 8vo. 674pp. Washington, 1869. 

 Appendix to above. Report on the States and Territories 



East of the Rocky Mountains. 71 pp. 

 Raymond, Rossiter W. Special Commissioner, 1869 . 

 Notes on California, Nevada, Montana, Idaho, &c. 



8Vo. 256 pp. Washington, 1869. 



for 1870. Statistics of Mines and Mining in the States and 



Territories West of the Rocky Mountains. 



8vo. 805 pp. Washington, 1870. 



RITTENGER, G. von. Kurze Mittheilungen liber Berg-und-Hiitten- 

 wesens-Maschinen und Baugegenstande auf der Allgeineinen 

 Industrie Ausstellung zu Paris, 1867. 



P. Ritter von. Erfahrungen im berg-und huttenmann- 



ischen maschinen, bau-und auf bereitungswesen. Gratisbei- 

 lage Zum Oestterreichische Zeitschrift fur Berg und Hiit- 

 tenwesen auf 1872. 



4 to. 31 pp., XVI. plates. Vienna, 1872. 



Taschenbuch der Auf bereitungskunde. 



12mo. 95 pp. Berlin, 1867. 

 ROST, G. H. A. Bohrhatiser der Saline Circhocinek in Polen. 



8vo. 192 pp., VIII. plates. Thorn, 1843. 



ROWLAND, Thomas F. Improvement in Machinery for Elevating 

 and Transporting Coal, Coke or other Material, and for the 

 Charging and Discharging of Gas Retorts, as applied to the 

 Manufacture of Illuminating Gas. 



4to. 7 pp., VIII. plates. Brooklyn, 1873. 



RZHIA, Franz. Lehrbuch der Gesammten Tunnelbunkunst. Vol. 

 I. 723pp. 1867. Vol. II. Parts 1, 2, 4. 4to. Berlin, 1872. 

 SACHS, C. Ueber Gesteiubohrmaschinen. 



8vo. 40 pp. Aix la Chapelle, 1865. 

 SALT Company of Onondaga. Prospectus. 



8vo. 50 pp. Syracuse, N. Y. 



SAN Buenaventura Pacific Petroleum Co. of New- York. A Brief 

 Account of One Hundred Thousand Acres of Oil Lands in 

 California. 8vo. 24 pp. New- York, 1865. 



