260 SCHOOL OP MINES LIBRARY. 



JOURNAL of Applied Chemistry. 



4to. Monthly. One vol. a year. 1866 to May, 1875. 



Vols. IV. to IX,, 1869 to 1874. Vol. X., Jan., to May, 1875. 

 Publication discontinued. 



THE JOURNAL of Gas Lighting and Water Supply and Sanitary 

 Improvement. 



4to. Semi-Monthly. One vol. a year. London, 1849 to date. 



Vols. XVII. to XXV., 1868 to 1875. 



LE MONITEUR Scientifique. Journal des Sciences Pares et Appli- 

 quees. Travaux publies a 1 ^tranger. Compte-Rendu des 

 Academies et Societes Savantes. 



Edited hy Dr. DUQUESNEVILLE. 4to. Monthly. One vol. a year. Paris, 1856 

 to date. 



Second Series. Vol. VII, 1870. 



Third Series. Vols. I. to IV., 1871 to 1874. Vol. V., 1875, 

 January to June. 



LES MONDES. Revue Hebdomadaire des Sciences et de leurs 

 Applications aux: Arts et a L Industrie. 



Edited by M. L ABBE MOIGNO. 8vo. Monthly. Three vols. a year. Paris. 

 Vols. XXII. to XXXVL, 1860 to 1875. 



LE TECHNOLOGISTE, ou Archives des Progres de L Industrie Fran- 

 gaise et Etrangere, ouvrage utile aux Manufactures, aux Fab- 

 ricants, aux Chefs D Atelier, &c., &c. 



Published under the direction of M. F. MALPEYRE. 8vo. Monthly. One vol. a 

 year. Paris. 



Vols. XXX. to XXXIV., 1868 to 1874. Vol. XXXV., 

 1875, January to June. 



PHOTOGRAPHISCIIE Mittheilungen. Zeitschrift des Vereines zur Be- 

 forderung der Photographic. 



8vo. Monthly. 1863. 



Vols. IX. to XL, 1872 to 1874. Vol. XII., 1875, January to 

 June. 



POLYTECHNISCHES Central Blatt. 



One vol. a year. Leipsig. 

 Quarto Series, 1835 to 1845. 



Quarto Series, 1857 to 1874 ; 1875, January to June. 

 POLYTECHNISCHES Journal. 



Edited by E. M. DINGLER. Three vole, a year. Augsburg, 1820 to date. 

 Vols. I. to CCXVL, 1820 to 1875. 



Index Volumes, (subjects.) Vol. I. Embracing Vols. I. to 

 LXXVIIL, 1820 to 1840. Vol. 2. Embracing Vols. 

 LXXIX. to CLVIIL, 1842 to 1860. Vol. 3. Embracing 

 Vols. CLIX. to CXCVIIL, 1861 to 1870. 



POLYTECHNISCHES Notizblatt fur Gewerbtreibende, Fabrikanten 

 und Ktinstler. 



Edited by RUD. BOTTGER. 8vo. Semi-Monthly. Mainz, 1845 to date. 

 Vols. XXVIL, XXVIIL, XXIX., 1872, 1873, 1874. Vol. 

 XXX., 1875, January to June. 



