184 SCHOOL OF MINES LIBRARY. 



Annales des Universit6s de Belgique, 156 



Annales du Conservatoire Imperial des Arts et Metiers, 150 



Annales du Genie Civil, 160 



Annals of Philosophy, 161 



Annals of the Lyceum of Natural History in the City of New-York, 153 



Annals of the Dudley Observatory, 151 



Annee Scientifique et Industrielle, 161 



Annual of Scientific Discovery, 161 



Annual Keport of the Regents of the University of the State of New-York, 156 



Annual Report of the American Institute of Natural History, 149 



Annual Report of the Commissioner of Education, Washington, D. C., ... 177 

 Annual Report of the Commissioner of Internal Revenue, Washington, 



D. C., 177 



Annual Report of the Commissioner of the Department of Agriculture, . . . 178 



Annual Report of the Commissioner of the Land Office, Washington, D. C., 177 



Annual Report of the Connecticut Board of Agriculture, 180 



Annual Report of the&quot;Croton Aqueduct, New- York, 180 



Annual Report of the Metropolitan Board of Health, 



Annual Report of the Regents of the Smithsonian Institution, 155 



Annual Report of the Secretary of the Iron and Steel Association, 148 



Annual Report of the State Board of Agriculture of Massachusetts, 180 



Annual Report of the State Engineer and Surveyor of the State of New- 



York, 180 



Annual Report of the State Mineralogist of the State of Nevada, 180 



Annual Report of the Surveyor General of the State of Nevada, 180 



Annual Report of the Trustees of the Museum of Comparative Anatomy,. 180 



Archiv fur Bergbau und Huttenwesen, 161 



Archiv fur Mikroskopische Anatomie, 161 



ASSOCIATION OF AMERICAN NATURALISTS AND GEOLOGISTS, 149 

 Astronomical and Meteorological Observations, (UNITED STATES NA 

 VAL OBSERVATORY,) 179 



Baulichen Anlagen, (Die Baulichen Anlagen,) 164 



Berg und Huettenmannisch Zeitung, 



Berg Geist Zeitung, (Der Berg Geist Zeitung,) 163 



Bergwerks Betrieb, (Der Bergwerks Betrieb,) 164 



Berichte der Deutschen Chemischen Gesellschaft, 150 



Berichte iiber die Fortschritte der Eisenhutten Technik, 162 



Berichte iiber die Mittheilungen von Freunden der Wissenschaften, 162 



Berzelius Jahresbericht, (Jahresbericht iiber die Fortschritte, &c.,) 162 



Bibliotheca Historico Naturalis, 162 



Bibliotheca Mechanico Technologica, 162 



BOARD OF SUPERVISING INSPECTORS OF STEAM VESSELS, ... 177 



Boston Journal of Chemistry, (The,) 162 



British Almanac and Companion, (SOCIETY FOR THE DIFFUSION 



OF USEFUL KNOWLEDGE,) 156 



BRITISH ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE, : 



BRITISH PATENT OFFICE, 18 * 



Bulletin de L Academie Imperiale des Sciences, 



Bulletin de la Societe de L Industrie Minerale, 155 



Bulletin de la Societe Geologique de France, . 156 



