Bol. de la Soc. Geográfica, Madrid. — Bol. 

 de la R. Acad. de Ciencias, Barcelona. — R. 

 Acnd. de Ciencias, Madrid. — Rev. de la 

 Unión Ibero-Americana, Madrid. — Rev. de 

 Obras Públicas, Madrid. — Rev. Tecnológica 

 Industrial. Barcelona. — Rev. Industria é 

 invenciones, Barcelona. — Rev. Arquitectura 

 y Construcciones, Barcelona. — Rev. Minera 

 Metarlúrgica y de Ingeniería, Madrid. — La 

 Fotografía, Madrid. 



Estados Unidos 



Bull. of tlie Scientific Laboratoires of De- 

 nison üniversity, Granvilie, Obio. — ISull.of 

 Ihe Exxex Instituto, Salem Mas. — Bull. Phi 

 iosophical Society, Wasbington. — Bull. of 

 tbe Lloid Library of Botany, Pharmarcy and 

 Materia Medica, Cincinati, Obio. — Bull. of 

 Üniversity of Montana, Missoula, Montana.— 

 Bull. of tbe Minesota Academy of Natural 

 Sciences, Minesota — Bull. of tbe New York 

 Botanical Gnrden. New York. — Bull. of tbe 

 U. S. Geological and geograpbical Survey of 

 tbe tenitoires, Washington. — Bull of tbe 

 Wisconsin Natural History Society Milwankee, 

 Wis. — Bull. of the Üniversity, Kansas. — 

 Bull. of the .American Geograpbical Society, 

 New York. — Journal of the New Jersey 

 Natural History, New Jersery, Trenton. — 

 Journal of tbe Military Service Institution. of 

 tbe U. States. — Journal of tbe Klisha Mitcbell 

 Scientific Society, Cbapel Hill. Nord-Carolina. 



— « La América Cientifica », New York. — 

 Librarían Augustana CoUege, Rockislad, New 

 Yorl<. — Memoirs of the National Academy of 

 Sciences, Wasbington — M. Zoological Gar- 

 den, New York. — Proceeding of the En- 

 gineers Idub, Filadelfia. — Proceeding of 

 tbe Boston Society of Natural History, Bos- 

 ton. — Ann. Report Missouri Botanical Gar- 

 den, San Luis M. O. — Ann Report of the 

 Board of trustes of the Public Museum, Mil- 

 wankee. — Association of Engineering So- 

 ciety, San Louis, Mas. — Ann. Report of the 

 Burean of Etbnology, Washington. — Ame- 

 rican .Museum of Natural History, Ne v York. 



— Bull. of the Museum of Comparativo Zoo- 

 logy, Cambridge-Mas. — Bull. of the Ameri- 

 can Mathematical Society, New York. — 

 Trasaction of the Wisconsin Academy of 

 Sciences, Arts and Letters, Madison Wis. 



— Trasaction of the Acadera. of Sciences, 

 San Louis. — Transactions of tbe Connecticut 

 Academy of Arts and Sciences, New Haven. 



— Transactions Kansas Academy of Scierces, 

 Topekas, Kansas. — The Engineering Ma- 

 gazine, New York. — Sixtenth Annual Re- 

 port of the Agricultural Experiment Station, 

 Nebraska. — The Library American_ Asso- 

 ciation for tbe Advancement of Sciences. 

 Care of tbe Üniversity, Cincinati Obio. — N. 

 Y. Vassar Brothers ínstitutes, Pongbtepsie. 



— Secretary Board of Commisioners Se- 

 cond Geological Survey of Pensylvania, Phi- 

 ladelphia. — The Engineering' and Mining 

 lournal, New York. — Smitbsonians Institu- 



tion, Washington. — U. S. Geological Sur- 

 vey, Washington. — The Museum of the 

 Brooklin Institute of Arts and Sciences. — 

 The Obio Mechanics Institute, Cincinati — 

 üniversity of California Publications, Berke- 

 ley. — Froceeding of Enginneer Society of 

 Western, Pensylvania. — Proceeding of the 

 Davemport Academy, Jowa. — Proceeding 

 and traiisaction of tbe Association, Meride, 

 Conn. — ■ Proceeding of the Portland Society 

 of Natural History, Portlad. Maine. — Pro- 

 ceeding American Society Engineers, New 

 York. — Proceeding of the Academy of Natu- 

 ral Sciences, Pbiiadelpbia. Proceeding ofthe 

 American Philosophical Society, Philadel- 

 phia. — Proceeding ofthe Indiana Acaden.y 

 of Sciences, Indianopoiis. — Proceeding of 

 the California Academy of Science, — San 

 Francisco. — The üniversity of Colorado. 

 « Studies ». Colorado. 



Filipinas 



Bol. del Observ. Metereológico. — Manila 



Franela 



Bull. deja Soc. Linnennée du Nord de la 

 France, Amiéns. — Bull. de la Soc. d'Etudes 

 Scientfiques, Angers. — Bull de la Soc. des 

 Ingénieurs Civils de France, París. — Bull. 

 de L'Université, Toulouse. — Ann. de la Fa- 

 culté des Sciences, Marseille. — Bull. de la 

 Soc. de Géograpbie Commerciale, Paris. — 

 Bull. de la Acad des Sciences et Lettres, 

 Montpeüer. — Bull. de la Soc. de Topographie 

 de France, Paris. — Rev. Genérale des Scien- 

 ces, Paris. — Bull. de la Soc. de Géograpbie, 

 Marseille. — Recueil de Médecine Vétéri- 

 naire, Al-fort. — Travaux Scientifiques de 

 rUniversité, Rennes. — Bull. de la Soc. de 

 Géogi-apbie Commerciale, Bordeau.x. — Bull. 

 de la Soc. des Sciences Nalurelles et Ma- 

 tbematiques, Cberbourg. — Ann. des Mines, 

 Paris. — Min. de Tlnstrucíion Public et des 

 Beaux Arts, Paris. — La Feuille des Jeunes 

 Naturalistes, Paris. — Rev. Géograpbique In- 

 ternationale, Paris. — Ann. de la Soc. Lin- 

 néenne, Lyon. — Bul!, de la Soc. de Géogra 

 pbie Commerciale, Havre. — Bull. de la Soc. 

 d'Étude des Sciences Naturelles, Reiras. 



Holanda 



Acad. R. des Sciences, Amsterdam. — Ne- 

 derlandcbe Entomolog. Verseg, Rotterdam. 



Inglaterra 



The Geological Society, London. — Minutes 

 of Proceeding of tbe Institution of Civil 

 Engineers, London. — Institution of Civil 

 Engineers of Ireland, Dublin. — The Mine- 

 ralogical Magazine Prof. W. J. Lewis M. A. 

 F. C. S. tbe New Museums, Cambridge. — 

 Tbe Geograpbical Journal, London. — Bris- 

 tish Association for the Advancement of 

 Science, Glasgow. — The Guateriy Journal of 

 the Geological Society, London. 



fConcluim en el próximo número.] 



