10 Gesellschaft naturforschender Freunde. 



Piocedings of tlie Academy of natural sciences of Philadelphia, 



Jamiary-Üecember 1875. 

 Proceedings of the literary und philosophical society of Manchester 



XIII. XIV. XV. 1874, 1875, 1876. 

 Memoirs of the literary and philosophical society of Manchester. 



Third series. Vol. 5, 1876. 

 Catalogue of hooks in the libary of the literary and philosophical 



society of Manchester 1875. 

 Bulletin of the Essex-lnstitnte. VII, 1875. Salem, 1876. 



A. W. Schado's Buchdruckerci (L. Schade) in Be-rlin, Stallschreiberstr. 4l 



