380 



Brooklyn, Museum of Institute of arts and sciences. 

 Science Bulletin: I, 1. 



Buffalo, Socieiy of Natural Sciences. 

 Bulletin: VI, 2—4. 



Gambridge, Museum of Comparative Zoology at Harvard 

 College. 

 Bulletin: XXXII, 10; XXXIII- XXXV; XXXVI, 1 — 7; 



XXXVII, 1 — 2; XXXVm, 1—4. 

 Annual report: 1898—99; 1899—1900. 

 Memoirs: Vol. XXIII, 2; XXIV. 



Chicago, Joh7t Crear Library. 



Annual report: 1898, 1899, 1900. 



Galorado, Calorado Scientific Society. 



Proceedings: Vol. V (1894—1896); VII, pp. 1-40. 

 Colorado College Studies: Vol. VIII. 



Houghton, American Institute of Mining Engineers. 

 Transactions: July 1897. 



Lancaster, American Mathematical Socieiy. 

 Transactions : I, 1 — 4. 



Lawrence, Kansas Univercity. 

 Quaterly: A VIII, 1-4. 



„ : B VIII, 1. 

 Bulletin: Vol. I, 2—3. 



Madison, Wisconsin Academy of Sciences, Arts and Letters. 

 Transactions: XII, 1; XIII, 1. 



New Hawen, Connecticut Academy of Arts and Sciences. 

 Transactions: X, 1. 



— Observatory of Yale University. 



Report: 1898—99. 



New York, American Museum of Natural History. 



Memoirs: I, 1—6; II, 1, I— vi; III, 2, i; IV, 3, i— ii. 

 Bulletin: X; XI, 1—3; XII, XIII. 

 Annual Report: 1898, 1899, 1900. 



