Now Ready. 



THE BERMUDA ISLANDS- 



A CONTRIBUTION TO THE PHYSICAL HISTORY AND ZOOLOGY 



OF THE 



SOMERS ARCHIPELAGO. 



With an examination of the structure of Coral Reefs. 



BY 



Prof. Angelo Heilprin, F.G.S.A., F.A. Geogr. Soc, etc. 



With additions by Prof. J. Playfair McMurrich, Mr. H. A. Ptlsbry, Dr. 



George Marx, Dr. P. R. Uhler, and Mr. C. H. Bollman. 



Contents :— The Bermuda Islands : General Impressions.— The Outer Reef .—Phys- 

 ical History and Geology— The Coral-Reef Problem— The Recent 

 Literature of Coral-Reefs— The Relationship of the Ber- 

 mudian Fauna— Zoology of the Bermudas. 



Large 8vo. Cloth. 19 Plates. Price, $3.50. Sent post-paid, on receipt of price. 



ACADEMY OF NATURAL SCIENCES, 



Philadelphia, Pa. 



^PtriBijic-A.T'ionsrs oif 1 tzh^e 



JOHNS HOPKINS UNIVERSITY, 

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Rowland's Photograph of the Normal Solar Spectrum. New edition now 



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