XL 



LISTE DES ÉCHANGES. 



1965 Ottawa. Rapport annuel. 1885-1900. 



1964 — Geological Survey of Canada (Palaeozoic fossils). 



Philadelphie. Academy of Natural Sciences. 



2089 — Proceedings. 1903 : 2-3; 1904 : 1. 



20896 - Journal, XII, 1902 : 3-4. 



2257 Philadelphie. American Philosophical Society {Proceedings). 1903-1904. 



22576 — Mémorial volume. 



1597 itochester. Geological Society of America (Bulletin). XIV, 1903. 



1575 — Rochester Academy of Sciences (Proceedings). IV, 1903-1904. 



4372 ssan Salvador. Museo nacional (Anales). 1903-1904. 



3219 saô Pauio. Museu Sao Paulo (Revista). 



4005 Stanford. Leland Stanford Junior University (Publications). 1903-1904. 



4497 — Annual Register, XIII, 1903-1904. 



2023 Topeka (Kansas). Kansas Academy of Science (Transactions), 



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). 1903. 



3686 — Volume. 



Washington. Geological Survey United States of America. 



1292 — Bulletin. 1904. 



1405 — Monographs. XLIV, 1903 — XLVI, 1904. 



1406 — Annual Reports. XXIV, 1902-1903. 

 1523 — Minerai Resources. 4902. 



3492 — Topographie sheets. 



4495 — Water-Supply and Irrigation Papers. 1902-1904. 



4496 — Professional Papers. 1902-1904. 



1164 — Smithsonian Institution (Annual Report). 



1163 — National Muséum (Report). 1902. 



3799 — Bulletin. 



3800 Proceedings. XXIV, 1902 - XXVI, 1903. 



1795 — Department of Agriculture. United States of America (Yearbook). 



1942 — The Microscope. 



2515 — American Monthly microscopical Journal. 



ASIE. 



Calcutta. Geological Survey of India. 



— General Report. 1902-1903. 



— Records. XXXI, 1904 : 1. 



— Memoirs. 1903, 1904 : 1. 



— Palaeontologia Indica. 1903. 



4548 

 4549 

 4550 

 4551 



