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Bol. de la Soc. Geográfica, Madrid. — Bol. 
de Ja R. Acad. de Ciencias, Barcelona. — R- “| 
Acad. 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. Arqnitectura 
y Construcciones, Barcelona. — Rey. Minera 
Metarlúrgica y de Ingeniería, Madrid. — La 
Fotograffa, Madrid. 
Estados Unidos 
Bull. o* the Scientific Laboratoires of De- 
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the Exxex Institute, SalenóMas. — Bull. Phi 
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Botanical Garden, New York. — Bull. of the 
-U. S*Geological and geographical Survey of 
the territoires, Washington. — Bull. of the 
Wisconsin Natural History Society Milwankee, 
Wis. — Bull, of the University, Kansas. — 
Bull. of the 'merican Geographical Society, - 
New York. =—- Journal of the New Jersey 
Natural History, New Jersery, Trenton. —- 
Journal of the Military service Institution. of 
the U. States. — Journal of the Elisha Mitchell- 
Scientific Society, Chapel Hill. Nord-Carolina, - 
= « La América Cientifica », New York. 
Librarian Augustana College, RockIslad, New - 
York. — Memoirs of the National Academy of 
“Sciences, Washington. — M. Zoologicál Lar 
den, New York. — Proceedings of the En- 
gineers Ulub, Filadelfia. — Proceeding of 
the Boston Society of Natural History, Bos- 
ton. — Ann. Report Missouri Botanical Gar- 
den. San Luis M. 0. — Ann Report of the 
Board of trustes of the Public Museum, Mil- 
wankee. — Association of Engineering So- 
ciety, San Louis, Mas. — Ann. Report ofthe 
Bureau of Ethnology, Washington. — Ame= 
rican Museum of Natural Bistory, Ne v York. 
¿—= Bull. of the Museum of Comparative Zoo= 
logy, Cambridge-Mas. — Bull. of the Ameri- 
can Mathematical Society, New York. — 
Trasaction of the Wisconsin Academy of 
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Trasaction of the Academ. of Sciences, 
San Louis. — Transactions of the Connecticut 
Academy of Arts and Sciences, New Haven. 
—= Transactions Kansas Academy of Sciences, 
Topekas, Kansas. — The Engineering Ma- 
gazine. 7 Sixtenth Annual Re- 
al Experiment Station, 
brary American Asso= 
ancement of Sciences. 
, Cincinati Ohio. 
Care of the 
Y Vassar Brothers Institutes, Ponghtepsie. 
— Secretary Board of Commisioners Se- 
cond Geological Survey of Pensylvania, Phi- 
ladelphia. — The Engineering and Mining 
Journal, New York. — Smithsonians Institu= 
tion, Washington. —1. s. 008 
ey. — The Muse 
Brooklin Institute of Arts and Sciences. — 
| The Ohio Mechanics Institute, Cincinati — 
¡o vey, Washington. 
| University of California Publications, Berke=- 
ley: — Proceeding of Enginneer Society of 
Western, Pensylvania. — Proceeding' of the 
|-Davemport Academy, Jowa. — Proteeding 
¡and transaction of the Association, Meride, 
[Conn. — Proceeding of the Portland Society 
of Natural History, Portlad, Maine, — Pro= 
ceeding American Society Engineers, New 
-ral Sciences, Philadelphia. Proceeding of the 
American Philosophical Society, Philadel-= 
-phia. — Proceeding of the Indiana Academy 
of Sciences, Indianopolis. — Proceeding of 
the California Academy of Science, — San 
Francisco. — The University uf Colorado. 
« Studies ». Colorado. as ; 
y Filipinas 
Bol. del Observ. Metereológico. — Manila. 
Francia 
Bull. de la 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, Paris. — Bull. 
de L'Université, Toulouse. — Ann. de la Fa- 
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Soc. de Géographie Commerciale, Paris. — 
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de France, Paris. — Rev. Générale des Scien= 
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Marseille. — Recuejl de Médecine Vetéri- 
mnaire, Alfort. — Trayaux Scientifiques de 
PUniversité, Rennes. — Bull. de la Soc. de 
Géograpnie Commerciale, Bordeaux, — Bull. 
de la Soo. des Sciences Naturelles et Ma-= 
" thiematiques, Cherbourg. — Ann. des Mines; 
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¡Naturalistes, Paris. — Rev. Géographique In- 
ternationale, Paris. — Ann. de la Soc. Lin- 
«néenne, Lyon. — Bull. de la Soc. de Géogra= 
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d'Etude des Sciences Naturelles, Reims. 
eE ó : Holanda 
Acad. R. des Sciences, Amsterdam. — Ne- 
derlandche Entomolog. Verseg, Rotterdam. 
ESA > Inglaterra E 
2 The Geological Society, London. — Minutes 
se Proceedings” of the. Institution of. Civil 
gineers, "London. — Institution of Civil 
gineers of Ireland, Dublin. — The Mine 
1. 0, S. the New Museums, Gambridge. — 
¡The Geographical Journal, London. — Bris- 
"tish Association for the Advancement of 
Science, Glasgow. — The Guaterly Journal of 
he Geological Society, London, Ae 
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York. — Proceeding of the Academy ofNatu- 
alogical Magazine Prof. W. J. Lewis M. A. cd 
