XXXIl 



LISTE DES ÉCHANGES. 



2823 Bnffaio. Society of Natural Sciences {Bulletin). 



3648 «rooklyn. Muséum ofthe Institute of Arts and Sciences. 1905, 7-8. 



Cambridge (Mass.). Muséum of Comparative Zoology (Harvard Collège). 



2109 — Bulletin. XLVI, 1904 : 11-14; XLVIII, 1905 : 2-4; XLIX, 



1905: 1-4; L, 1906: 1-5. 

 2109^> — Mémoires. 



2109ie'' - Annual Report. 1905-1906. 



3311 Chicago. The Journal of Geology. 1905 : 8; 1906 : 1-8. 

 4794 — FieldColumbian Muséum. 



3741 Coinmbus. Ohio State University (Board of Trustées) (Annual Report). 1905 : 

 1-3-5. 



2097 Davenport. Academy of Natural Science {Proceedings). 

 2825 «es Moines. lowa Geological Survey {Ann. Rep.). 



523 Halifax. Nova Scotia Institut of Natural Science {Proc. and Trans.). XI, 1903 : 1. 

 2207 indianapoiis. Department of Geology and Natural Resources [Annual Report). 

 2481 — Indiana Academy of Science (Proceedings). 1904. 



1407 Jeffcpson-City. Geological Survey of Missouri (Report). XLII, 1903; XLIII, 

 1904. 



2688 Lawrenoe. University Geological Survey of Kansas (Annual Bulletin). 



2258 — Kansas University Quarlerly (Science Bulletin). III, 1905-1906 : 1-10. 



1736 iJnia. Sociedad Geografica (Boletin). 1904. 



4157 — Corps des ingénieurs des Mines du Pérou (Boletin). 1905 : 27-34; 1906 : 

 35-43. 



2824 Madison. Wisconsin Academy of Science, Arts and Letters (Transactions). 

 — Wisconsin Geological and Natural History Survey. 



3217 — Scientific Séries (Bulletin). 



3218 — Economie Séries (Bulletin). XIV, 1906; n« IX. 

 2289 Mexico. Institute geologico (Boletin). 1905, n» 21. 



4795 — Parergones, I, 1903-1904 : 9-10. 

 4825 — Sociedad geologica (Boletin). 



2994 — Sociedad cientifica « Antonio Alzate »[(Memorias). XXI, 1904; XXII, 

 1905; XXIII, 1905 : 1-4. 



Minneapoiis. Geological and Natural History Survey of Minnesota. (N'existe 

 plus.) 



689 — Annual Report. 



63% — Bulletin. 



3289 Montevideo. Museo nacional (Anales). III, 1906 : 1. 

 2070 i*ow iiaven. American Journal of Science. 1906. 



wow York. Academy of Sciences (late Lyceum of Natural History), 

 1162 — Transactions. 

 1162»»» — Annals.m^'.^. 

 1162t" — Memoirs. 



