lidl. de lii Soc. Geogníficn, Madrid. — Bol. 

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

 Acad. de Cienci.is, Madrid. — Rev. de la 

 Unión Ibero-Americana, Madrid. — Rev. de 

 Obras Públicas, Madrid— Revi Tecnológica 

 Industrial. Uarcelona. — Rev. industria é 

 invenciones, Barcelona. — Kev. Arqnitectura 

 y Construcciones, Barcelona. — Hev. Minera 

 ÍMetarlúrgica y de Ingeniería, Madrid. — La 

 Fütograffa, Madrid. 



Estados Unidos 



Bull. of tlie Scientific Laboratoires of De- 

 nison University, Granville, Oliio. — Bull.of 

 the Ex.xe.v Instituto, Salem Mas. — Bull. Phi 

 losophical Society, Washington. — Bull. of 

 the Lloid Library of Botany, Pharmarcy and 

 Materia Medica, Cincinati, Ohio. — Bull. of 

 University of Montana, Missoula, Montana. — 

 Bull. of the Minesota Acadi^my of Natural 

 Sciences, Minesota — Bull of the New York 

 Botanical Garden, New York. — Bull. of the 

 U S. Geological and geographical Survey of 

 the territoires, Washington. — Bull of the 

 Wisconsin Natural History Society Mi Ivvankee, 

 V»'is. — Bull. of the University, Kansas. — 

 Bull. of the American Geographical Society, 

 New York. — Jonrnal of the New Jersey 

 Natural History, New Jersery, Trenton. — 

 Journal of the Military Service Institution. of 

 the U. States. — Journal ofthe Klisha Mitchell 

 Scientilic Society, Chapel Hill. Nord-Carolina. 



— « La América Científica », New York. — 

 Librarían Augustana Gollege, Rocklslad, New 

 Yorl<. — Memoirs of the National Academy of 

 Sciences, Washington — M. Zoological Gar- 

 den, New York. — Proceedíng of the En- 

 gineers Club, Filadelíia. — Proceedíng of 

 the 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 ofthe 

 Buréau of Ethnology, Washington. — Ame- 

 rican Museum of Natural History, Ne v York. 



— Bull. of the Museum of Comparative Zoo- 

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

 can MatheniMtical Society, New York. — 

 Trasaction of the Wisconsin Academy of 

 Sciences, Arts and Letters, Madison \Vis. 



— Trasaction of the Academ. of Sciences, 

 San Louis. — Transactions of the Connecticut 

 Academy of Arts and Sciences, New Ha ven. 



— Transactions Kansas Academy of Sciences, 

 Topekas, Kansas. — The Engineering Ma- 

 gazine, New York. — Sixtenth Annual Re- 

 port of the Agricultural Experimont Station, 

 Nebraska. — The Library American Asso- 

 ciation for the Advancement of Sciences. 

 Care ofthe University, Cincinatí Ohio. — N. 

 Y. Vassar Brothers Institutes, Ponghtepsie. 



— Secretary Board of Commisíoners Se- 

 cond Geological Survey of Pensylvania, Phi- 

 ladelphia. — The Engineei'ing" and Mining 

 Journal, New York. — Stnithsoníans Institu- 



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

 vey, Washington. — The Museum of the 

 Brooklin Institute of Arts and Sciences. — 

 The Ohio Mechanics Institute, Cincinatí — 

 University of California Publications, Berke- 

 ley. — Proceedíng of Enginneer Society of 

 Western, Pensylvania. — Proceedíng of the 

 Davemport Academy, Jowa. — Proceedíng 

 and traiisaction of the Association, Meride, 

 Conn. — Proceedíng of the Portland Society 

 of Natural History, Portiad, Maine. — Pro- 

 ceedíng American Society Engineers, New 

 York. — Proceedíng of the Academy of Natu- 

 ral Sciences, Philadelphia. Proceedíng ofthe 

 American Philosophica! Society, Philadel- 

 phia. — Proceedíng ofthe indiana Acaden.y 

 of Sciences, Indíanopolis. — Proceedíng of 

 the California Academy of Science, — San 

 Francisco. — The University of Colorado. 

 « Studies ». Colorado. 



Filipinas 



Bol. del Observ. Metereológico. — Manila 



Francia 



Bull. de la Soc. Linnennée du Nord de le 

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

 Scíentfiques, Angers. — Bull de la Soc. des 

 Ingénieurs Civils de France, Paris. — Bull. 

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

 culté des Sciences, Marseille. — Bull. de la 

 Soc de Géographie Commerciale, Paris. — 

 Bull. de la Acad. des Sciences et Lettres, 

 Montpelier. — Bull. de la Soc. de Topographie 

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

 ces, París. — Bull de la Soc. de Géographie, 

 -Marseille. — Recueíl de Médecíne Vétéri- 

 naire, Alfort. — Travaux Scientifiques de 

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

 Géographie Commerciale, Bordeaux. — Bull. 

 de la Soc. des Sciences Naturelles et Ma- 

 thematíques, Cherbourg. — Ann. des Mines, 

 Paris. — Min. de l'Instruction Public et des 

 Beaux Arts, Paris. — La Feuille des Jeunes 

 Naturalistes, París. — Rev Géographique In- 

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

 néenne, Lyon. — Bull. de la Soc. de Géogra 

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

 d'Étude des Sciences Naturelles, Reíms. 



Holanda 



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

 derlandche Entomolog. Verseg, Rotterdam. 



Inglaterra 



The Geological Society, London..— Minutes 

 of Proceedíng of the Institution of Civil 

 Engineers, London. — Institution of Civil 

 Engineers of Ireland, Dublin. — The Mine- 

 ralógica! Magazíne Prof. W. J. Levvís M. A. 

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

 The Geographical Journal, London. — Brís- 

 tish Association for the Advancement of 

 Science, Glasgow. — The Guaterly Journal of 

 the Geological Society, London. 



(Concluirá en el próximo número.) 



