— 41 — 



Atti 1872. Vol. VII, 3, 4, 5, 6, 7. 

 BoUettiuo meteorologico ed astronomico. 1872. 

 Von der Smithsonian lustitutiou zu Washington: 

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Aunual report of the Trustees. 1870. 

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do. - II, » II » 1. 



Proceediugs Vol. XIII. 1869—71. 

 Von der American Association for the advancement of Science zu 

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Report on the Brachiopoda by W. H. Dali, Bulletin, 



Vol. III, No. 1. 

 Illustrated Catalogue No. VII. 



Revision of the Echini by Prof. Alex. Agassiz. Parts I u. II. 

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» -X, . 1—7. 1871—72. 

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 1870—1871. 

 Von der American philosophical Society zu Philadelphia: 



Proceediugs, Vol. XII, No. 86 und 87. 

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Proceediugs, Part I, II und III. 1871. 

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 Bulletin, Vol. III. 1871. No. 1-12. 



