Proceedings 265 



Torino, Italy. — Museo Zoologico di Torino: Bulletin, Vol. xviii, pp. 



433-458. 

 Toronto, Canada. — Canadian Inistitut: Transactions, Vol. vii, 3. 

 Toulouse, France. — Academie des Sciences: Memoirs, Vol. 111. 

 Trencsin, Hungary. — Naturwissenschaftlicher Verein: Jahresheft, 1902, 



1903. 

 Ur'bana, III. — Illinois State Laboratory: Bulletin, Vol. vii, 1-3; Fish 



Com. Report, 1900-'02. 

 Washington, D. C. — Bureau of American Ethnology: Annual Report, 



Vol. XX, 

 Washington, D. C. — United States Geological Survey: Annual Report, 



Vol. XXIV ; Bulletin, Nos. 208, 218, 233, 244; Mineral Resources, 

 1902; Monograph, Vol. xlvi; Professional Papers, 11, 12, 16-28; 



Water Supply, Nos. 87-96, 101, 102, 104. 

 Washington, D. C. — National Museum: American Hydroids, Part 2; 



Proceedings, Vol. xxvii. 

 Washington, D. C. — Patent Office: Official Gazette, Vols, cvii-cxii, cxiii, 



1-8. 

 Washington, D. C. — Smithsonian Institution: Annual Report, 1902; In- 

 ternational Exchange List. 

 Washington, D. G. — Weather Bureau: Bulletin, L. M. ; Monthly 



Weather Review, Vols, xxxi, 10-13; xxxii, 1-9; Report of Chief, 



1902-'03; Weather Folk Lore. 

 Wien, Austria. — Naturwissenschaftlicher Verein: Mitteilungen, 1903- 



1-8. 

 Winnipeg, Manitoba. — Manitoba Historical and Scientific Society: An- 

 nual Report, 1903; Transactions, Nos. 64-66. 

 Zurich. Switzerland. — Naturforschende Gesellschaft: Vierteljahrschrift, 



Vol. xLViii, 3-4. 

 Zurich, Switzerland. — Physikalischen Gesellschaft: Mitteilungen, Nos. 



6, 7. 



Program : Some Geological Problems of the Black Hills, 

 by Dr. A. H. Elftman. 



Many charts and specim.ens of rocks and ores were ex- 

 hibited in illustration of the paper. 



The following officers were elected : 



President, - - - . C. W. Hall. 



Vice President, - - - Dr. A. H. Elftman. 



Recording Secretary, - - Harlow Gale. 



Corresponding Secretary, - O. W. Oestlund. 



Treasurer, ----- Edw. C. Gale. ^ 



^ , r .t fH. T. Eddy. 



Trustees, for three years, - <^ _ ^ _ , -^ 

 •" [E. C. Gale. 



