442 LOUIS F. DE POURTAL^S. 



A paper read in 1847 at meeting of Assoc, of Amer. Geol. and Nat. at 

 Boston. 

 1851. On the Gephyrea of the Atlantic Coast of the United States. Proc. 

 Amer. Assoc, for Adv. of Sc, 1851, p. 39. 



1853. Extract from Letters of L. F. Pourtales, Assistant in the Coast Survey, 



to tlie Superintendent upon the Examination of Specimens of Bottom 

 obtained in the Exploration of the Gulf Stream by Lieutenants-Com- 

 manding T. A. M. Craven and J. N. Maffitt, U. S. N. Coast Survey 

 Keport for 1853, and Proc. Amer. Assoc, for Adv. of Sc, Cleveland 

 meeting, 1853. 



1854. Tidal Reports. 



1858. Keport of Assistant L. F. Pourtales on the Progress made in the Micro- 

 scopical Examination of Specimens of Bottom from Deep-Sea Soand- 

 ings. Coast Survey Report for 1858. 



1858. On the Genera Orbuhna and Globigerina. By L. F. Pourtales. Amer. 

 Journ. of Sc. and Arts, 2d series, Vol. XXXVI. 1858. 



1867. Keport on the Faima of the Gulf Stream in the Straits of Florida. By 



L. F. Poiu-tales. Coast Survey Keport for 1867. 

 Contrib-utions to tlie Fauna of the Gulf Stream at great Deptlis. By L. 

 F. Pourtales, Assistant U. S. Coast Survey. Bull. Mus. Comp. Zool., 

 Vol. I. No. 6. Cambridge, 1867. pp. 18. 



1868. Contributions to the Fauna of the Gulf Stream at Great Depths (2d 



series). By L. F. Pourtales, Assistant U. S. Coast Survey. Bull. Mus. 

 Comp. Zool., Vol. I. No. 7. Cambridge, 18G8. pp. 22. 



1868. Report of Assistant L. F. Pourtales on Dredgings made in the Sea near 



the Florida Reef. Coast Survey Report for 1868. 



1869. The Gulf Stream. Characteristics of the Atlantic Sea-Bottom off the 



Coast of the United States. By L. F. Pourtales. Coast Survey Report 

 for 1869. 

 1869. List of the Criaioids obtained on the Coasts of Florida and Cuba by the 

 U. S. Coast Survey Gulf Stream Expeditions in 1867, 18G8, and 1809. 

 By L. F. Pourtales, Assistant U. S. Coast Survey. Bull. Mus. Comp. 

 Zool., Vol. L No. 11. Cambridge, 1869. pp. 4. 



1869. List of Holothuridaj from the Deep-Sea Dredgings of the United States 



Coast Survey. By L. F. Pourtales, Assistant U. S. Coast Survey. 

 Bull. Mus. Comp. Zool., Vol. I. No. 12. Cambridge, 1869. pp. 3. 



1870. Der Boden des Golfstromes imd der Atlantischeu Kiiste Nord Amerika's. 



Von L. F. Pourtales. Petermaun's Geograph. Mittheilimgen, 1870. 

 Heft XL pp. 5. 1 map. 



1871. Deep-Sea Corals. By L. F. Pourtales, Assistant U. S. Coast Survey. 



Illustrated Catalogue of tiie Mus. Comp. ZoiJl., Vol. IL No. 4. (Me- 

 moirs, Vol. II. No. 4.) Cambridge, 1871. pp. 93. Pis. 8. 



1874. The ZoiJlogical Results of the Ilassler Expedition. L Echini, Crinoids, 



and Corals. By Alexander Agassiz and L. F. Pourtales. pp. 54. 15 

 woodcuts. Pis. 10. II. Ophiurida) and Astrophytidte, including those 

 dredged by the late Dr. Stimpson. By Theodore Lyman. lUust. Cat. 

 Mus. Comp. Zoiii., No. 8. (Memoirs, Vol. IV.) Caa bridge, 1874. 

 pp. 34. 4 woodcuts. Pis. 5. 



1875. Corals at the Galapagos Islands. By L. F. Pourtales. Amer. Journ. 



of Sc. and Arts, 3d series. Vol. X. 1875. 



