124 



The American Journal of Science. Editors 

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 Nr. 244. New Haven 1891. 8". 



American Geographica! Society in New York. 

 Bulletin. Vol. XXII, Spl. Vol. XXIII. Nr. 1. New 

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Cincinnati Society of Natural History. Journal. 

 Vol. XIII. Nr. 4. Cincinnati 1891. 8«'. 



American Philosophical Society in Philadelphia. 

 Proceedings. Vol. XXVIII. Nr. 134. Pliiladelphia 



1890. 8f. 



Academy of Natural Sciences in Philadelphia. 

 Proceedings. Pt. II. April— September 1890. Phila- 

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Museum of Comparative Zoölogy, at Harvard 

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 Nr. 8. Cambridge, U. S. A. 1891. 80. 



Johns Hopkins University in Baltimore. Ame- 

 rican Journal of Mathematics. Vol. XIII. Nr. 1, 2. 

 Baltimore 1890, 1881. 4". 



— American Chemical Journal. Vol. XII, Nr. 6 

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— The American Journal of Philology. Vol. XI. 

 Nr. 3, 4. Baltimore 1890. S». 



— Studies in Historical and Political Science. 

 Ser. VIII. Nr. V— XH. Baltimore 1890. 8». 



— Studies from the Biological Laboratory. 

 Vol. IV. Nr. 7. Baltimore 1890. 8o. 



— Circulars. Vol. X. Nr. 85, 86. Baltimore 



1891. 40. 



Massachusetts Horticultural Society in Boston. 

 Schedule of prizes for the year 1891. Boston 1890. S". 



Michigan State Agricultural College in Lansing. 

 Bulletin. Nr. 71, 72. Lansing 1891. 8". 



Sociedad Mexicana de Historia Natural in 

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Geologiska Förening in Stockholm. Förhand- 

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Universitaet in Lund. Ärs-Skriit. Tom. XXVI. 

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Geological Survey of India in Calcutta. Me- 

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— Memoirs. Palaeontologia Indica. Ser. Xlll. 

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Kaiserlich Japanische Universität in Tokio. 

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Deutsche Gesellschaft für Natur- und Völker- 

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Royal Society of New South Wales in Sydney. 

 Journal and Proceedings. Vol. XXIII. Pt. 11. Sydney 

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Linnean Society of New South Wales in Sydney. 

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Department of Mines in Sydney. Geological 



Survey of New South Wales. Memoirs. Palaeontology. 

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— — Records. Vol. 11. Pt. IL 1890. Sydney 



1890. 80. 



Institut National Genevois. Buletin. Tom. XXX. 

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Cambridge Philosophical Society. Transactions. 

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— Proceedings. Vol. VII. Pt. IIL Cambridge 



1891. 80. 



Royal Institution of Cornwall in Truro. Journal. 

 Vol. X. Pt. IL Truro 1891. 80. 



Chemical Society in London. Journal. Vol. LIX 

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Manchester Geological Society. Transactions. 

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British Association for the Advancement of 

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 Newcastle- upon -Tyne in September 1889. London 

 1890. 8». 



North of England Institute of Mining and 

 Mechanical Engineers in Newcastle -upon -Tyne. 

 Report of the french commission on the use of ex- 

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 Newcastle-upon-Tyne 1891. 80. 



Academie royale de medecine de Belgique in 

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Meteorological Office in London..Weekly Weather 

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Sociedad geogräfica de Madrid. Boletfn. Tom. 

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Comisiön del mapa geolögico de Espana in 

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1890. 80. 



Societd botanique de Lyon. Bulletin trimestriel. 

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Gesellschaft der Naturforscher an der Kaiser- 

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Physikalisches Observatorium in Tiflis. Meteoro- 

 logische Beobachtungen im Jahre 1889. Tiflis 1890. 80. 



— Magnetische Beobachtungen im Jahre 1888 

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Accademia Gioenia di Scienze naturali in Ca- 

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 Catania 1891. 8». 



— Atti. • Anno LXVI, 1889—90. Ser. IV. 

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Accademia Medico-Chirurgica di Perugia. Atti 

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R. Accademia delle Scienze di Torino. Atti. 

 Vol. XXVI, Disp. 4, 5. Torino 1891. 8». 



— Osservazioni meteorologiche fatte nell' anno 

 1890 all' Osservatorio della R. Universitä. Torino 



1891. 80. 



