280 SCH 



15. Remarks on the Ground or North Sea, and on the set and velocity 

 of the Tides, and the effects produced by their transporting power 

 among the Virgin Islands. Journ. Roy. Geogr. Soc. Lond. V. 

 p. 23. 



16. Expeditions for the Exploration of the interior of Guiana, the 

 Upper Orinoco, Rio Negro and Rio Branco. Journ. Roy. Geogr. 

 Soc. Lond. VI. p. 224 ; VII. p. 285 ; X. p. 159 ; XII. p. 169 ; XIII. 

 p. 18; XV. p. 1. 



17. On the Currents and Tides of the Mona Passage. Nautical Mag. 

 XIX. p. 585. 



18. On the Currents and Tides of the Southern Coast of Santo Do- 

 mingo. Naut. Mag. XXI. p. 289. 



19. On the Geographical Position of the City of Santo Domingo. 

 Naut. Mag. XXI. p. 412. 



20. Remarks on the principal Ports and Anchoring Places along the 

 Coast of the Dominican Republic. Naut. Mag. XXII. 



21. A Description of British Guiana, Geographical and Statistical, ex- 

 hibiting its Resources, Capabilities, etc. London, 1840, 8. 



22. The Natural History of the Fishes of Guiana. Edinb. 1841-43, 



2 vols. 12.Jard. Nat. Lib. Ichth. III. & V. 



23. The History of Barbados, comprising a Geographical and Statistical 

 Description of the Island, a sketch of its historical events, and an 

 account of its Geology and Natural Productions. London, 1848, 

 imp. 8. 



24. Chart of Anegada, Island and Reef. Hydrographic Office of the 

 Admiralty, 1832. 



25. Chart of Tortola Road and Sir Francis Drake's Bay in the Virgin 

 Islands. Hydrographic Office of the Admiralty, 1835. 



26. Chart of the Entrance of the Corentyne River. Hydrographic 

 Office of the Admiralty, 1838. 



27. A Topographical Map of the island of Barbados, based upon 

 Mayos Original Survey in 1721, and corrected to 1846. London. 



28. Observations on the Migrations of certain Butterflies in British 

 Guiana. Entom. Soc. Lond. Dec. 1840. Ann. and Mae. N. Hist. 

 VII. p. 151. 



29. On the Geology of British Guiana. Journ. Geol. Soc. I. p. 298. 

 Ann. and Mag. N. Hist. XV. p. 137. 



30. On the Geological Structure of Barbados, and on Ehrenberg's 

 Polycystina, a new section of Animalcules from Barbados. Rep. 

 Brit. Assoc. 1847, Sect. p. 70. Sill. Am, Journ. ser. 2, IV. p. 416. 

 Ann. and Mag. N. Hist. XX. p. 115. 



31. Descriptions of some new Fossil Shells from Bissex Hill and Spring- 

 field in Barbados. Ann. and Mag. N. Hist. ser. 2, I. p. 347 



32. Reisen in Britisch Guiana in den Jahren 1840-1844. Leipzig, 1848 



3 vols. 8. 



SCHOMBURGK (Robert H.) u. MAHLMANN (H.). 

 1. Karte von Britisch Guiana, vornehmlich nach den in den Jahren 

 1835-44. 



SCHONBAUER (Jos. Allt. a). 



1. Geschichte der schiidlichen Kolumbaczer Mucken iru Bannat. 

 Wien, 1795, 4. fig. Eis. Insect, p. 232. 



