XX 
ELENCO DEI CAMBI 
Rolla (U.S.A.). — BureauoJ'Geology andMines. State of Missouri. 
Sao Paulo (Brazil). — Museo Paulista (Caixa do Correlo, 500). 
a). Revista publicada par H. v. Ihering. [voi. I, 1895J. 
Urbana (U. S. A.). — University of Illinois. 
a) Illinois State geological Survey. Bulletin [n° 9, 1908I. 
Washington (U. S. A.). — United States Geological Survey. 
a) . Bulletin [n° 34, 1883]. 
b) . Annual reports [sixth ann. 1 
c) Monographs [voi. I, 1882j. 
d) . Minerai resources anno 1886. 
e) . Water-Supply and Irrigation paper n° 65, 1902. 
f) . Professional paper n° 1, 1902. 
Wisconsin (U. S. A ). — University of Wisconsin. 
a). Bulletin - sciente series - voi, I, 1894. 
Asia. 
Calcutta (Britisch Indien). — Geological Survey of India 
a) . Memoirs [voi. TV, 1865]. 
b) . Palaeontologia indica [ser. t a , voi I|. 
c) . Records [voi. I|. 
d) . Pubblicazioni diverse. 
Sendai (Japan). — Tohoku Imperiai University '. 
a). The Science Reports [voi. I, 1912]. 
Tokio (Japan). — Geological Society, 
a). The Journal [voi Vili, r901 1 . 
id. —- Gollege of Science Imperiai University, 
a) The Journal [voi. XVI. 1901 1 . 
Australia. 
Melbourne (Victoria). — Austral. Instit. of Mining Engineers. 
a) . Transactions [voi. IV, 1897J. 
b) . Proceedings [anno 1898I. 
id. — Royal Society of Victoria. 
a) . Transactions [voi. I. 1888[. 
b) . Proceedings [voi. I, n. s., 1889!. 
Sydney (New South Wales). — Geological Survey o f New South 
Wales. 
a) . Records [voi. IV, 1894I. 
b) . Memoirs [1894]. 
c) . Annual report [1894]. 
d) . Minerai Resources [n° 1, 1898I. 
