LISTE DES ÉCHANGES. 



XXXVII 



: 3311 Chicago. The Journal of Geology. X, 1902 : 8; XI, 1903. 

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

 2097 Davenport. Academy of Natural Science (Proceedings). 

 2825 Des Moines. Iowa Geological Survey (Ann. Hep.). XII, 1901. 

 523 Halifax. Nova Scotia Institut of Natural Science (Proc. and Trans.). X, 1898- 

 1901. 



2207 mdianapoiis. Department of Geology and Natural Resources {Annual Report). 

 XXVI, 1901. 



2481 — Indiana Academy of Science (Proceedings). 



1407 Jefferson-citv. Geological Survey of Missouri {Report). 



Lawrence. University Geological Survey of Kansas. 

 2688 — Annual Rulletin. 



2258 — Kansas University (Quarterly). I, 1902. 

 1736 Lima. Sociedad Geografica (Boletin). XII, 1902 : 3, 4; XIII, 1903 : 1-2. 

 4157 — Corps des ingénieurs des Mines du Pérou (Boletin). 1902 : 1-2. 

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

 — Wisconsin Geological and Natural History Survey. 



3217 — Scientific Séries (Bulletin). VIII, 1902. 



3218 — Economie Séries (Bulletin). 



2663 «leriden. Scientific Association {Transactions). 

 2289 Mexico. Instituto geologico {Boletin). 



2994 — Sociedad cientifica « Antonio Alzate » (Memorias). XVII, 1902 : 4-6; 

 XVIII, 1902 : 1-2; XIX, 1902-1903. 



Minneapoiis. Geological and Natural History Survey of Minnesota. 



639 — Annual Report. 1, 1872 - VI, 1901. 



639/? — Bulletin. 



2368 — Minnesota Academy of Natural Science (Bulletin). 



3289 Montevideo. Museo nacional (Anales), la, 2a, 1903 ; V, 1903. 

 2070 «ew Haven. American Journal of Science. XV, 1903; XVI, 1903. 

 2091 — Connecticut Academy of Arts and Sciences (Transactions). 



New York. Academy of Sciences (late Lyceum of Natural History). 

 1162 — Transactions. 

 1162 b » s — Annals. X, 1898 - XIV, 1901 . 



1162 ter — Memoirs. 

 2047 — Science. 



1965 Ottawa. Commission de Géologie et d'Histoire naturelle du Canada (Rapport 

 annuel). 



1964 _ Geological Survey of Canada (Palaeozoic fossils). Catalogue IL 



Philadelphie. Academy of Natural Sciences. 

 2089 — Proceedings. LIV, 1902; LV, 1903 : 1. 



2089& - Journal, XII, 1902 ; 1-2. 



