XXXVI 



LISTE DES ÉCHANGES. 



2094 Mexico. Comision geologica Mexicana {BoLetin). 

 2289* — Instituto geologico (Boletin). 



juinncapoiis. Geological and Natural History Survey of Minnesota. 



639 — Annual Report. 



639^ — Bulletin. 



2368* — Minnesota Academy of Natural Science {Bulletin). 



2070* Mow Haven. American Journal of Science. 



2091 — Conneclicut Academy of Arts and Sciences [Transactions). 



1%'ew York. Academy of Sciences (late Lyceum of Natural History). 

 1162 — Transactions. 

 \i%±iet — Mcmoirs. 

 2047 — Science. 



1965* ottawn. Commission de Géologie et d'Histoire naturelle du Canada {Rapport 



annuel). 



1964 — Geological Survey of Canada [Palaeozoic fossils). 



i*iiiiadc]piiic. Academy of Natural Sciences. 

 2089* — Proceedings. 



m%* — Journal. 



2257* — American Piiilosophical Society (Proceedings). 



1522 Quito. Universidad Central del Ecuador (A72n^e.s). 

 1597* Kochesici". Geological Society of America (Bulletin) 

 1575 — Rochester Academy of Sciences (Proceerfmôf^). 

 2023* Topeka (Kansas). Kansas Academy of Science [Traiisactions). 



2513* — The University Geological Survey of Kansas ( Volume). 



2569 — Board of Irrigation Survey and experiment (Report). 



1261 Trenton. Geological Survey of New Jersey [Ann. Report). 



ivaahing-fon. Geological Survey United States of America. 

 1292* — Bulletin. 



1405* — Monographs. 



1406* — Annual Beports. 



1523 — Minerai Resources. 



1164 — Smithsonian Institution (A??nîm/ /îej^or/). 



1795* — Department of Agriculture. United States of America (Bulletin). 



1163* — National Muséum {Report). 



1942 — The Microscope. 



2515* — American Monthly microscopical Journal. 



ASIE. 



Tokio. Impérial University Japan 

 1731* — Journal. 



