258 



[May C, 



D'Agriculture, Montpellier, France (136) ; Editors of Cosmos^ 

 Profs. Abel Hovelacque, Emil Levasseur, Marquis de Nadail- 

 lac(136); Prof. E. Mascart, Paris (131-136); Philosophical 

 Society, University Library, Cambridge, England (136); 

 Yorkshire Geological and Polytechnic Society, Halifax, Eng- 

 land (136); Zoological Society (Trans, xvi, 3 and 130-136), 

 Eoyal Society, R. Astronomical Society, Linnean Society, 

 Royal Institution, Geological Society, R, Meteorological Society, 

 Prof. William Crookes, Dr. "William H. Flower, Sir Rawson 

 W. Rawson, London, England (136) ; Mr. Samuel Timmins, 

 Arley, Coventry, England (136); Natural History Society of 

 Northumberland, etc., Newcastleon-Tyne (136); Geographical 

 Society, Manchester, England (96-130 and Catalog); Royal 

 Society, Royal Observatory, Edinburgh (136); Mr. Hamilton 

 A. Hill, Boston, Mass. (134:) ; Harvard College, Cambridge, 

 Mass. (Catalog, Part iv); Mrs. Helen Abbott Michael, Phila- 

 delphia (135, 136); Agricultural Experiment Station, Newark, 

 Del. (135, 136); U. S. Naval Institute, Annapolis, Md. (136); 

 U. S. Geological Survey, Washington, D. C. (136) ; Rev. 

 Henry S. Osborne, Oxford, 0. (136) ; State Agricultural Col- 

 lege, Manhattan, Kans. (136) ; State University, Iowa City, 

 la. (134., 136) ; California Academy of Sciences, San Francisco 

 (136) ; Texas Agricultural Experiment Station, College Sta- 

 tion (135, 136 and pams.) ; Musde de La Plata, Argentine 

 Republic, S. A, (135); Mr. Everard F. im Thurn, Georgetown, 

 British Guiana, S. A. (136). 



Letters of acknowledgment (137) were received from the 

 Geological Survey, Ottawa, Canada ; Hon. J. M. Le Moine, 

 Quebec ; Sir Daniel Wilson, Canadian Institute, Toronto ; 

 Bowdoin College, Brunswick, Me.; Historical Society, Society 

 of Natural History, Portland, Me.; Prof. C. H. Hitchcock, 

 Hanover, N. H.; Vermont Historical Society, Montpelier; 

 Amherst College Library, Amherst, Mass.; Museum of Com- 

 parative Zoology, Prof. Alexander Agassiz, Mr. Robert N. 

 Toppan, Cambridge, Mass.; Institute of Technology, Boston 

 Society of Natural History, Mass. Historical Society, Athe- 

 naeum, Messrs. Thomas M. Drown, Hamilton Hill, Robert C. 



