LXVIII SOCIÉTÉ ROYALE MALACOLOGIQUE DE BELGIQUE 



BOSTON, MASS. 



American Academy of Arts and Sciences. 



Proceedings : XXXV (nouvelle série, XXVII), 1899-190U, 4-27; XXXVI 

 (XXVIII), 1900-1901, 1-13. 



Boston Society of Natural history. 



Memoirs : V, 6(1900, in-4°). 

 Proceedings : XXIX, 1898-99, 1-14. 



BROOKVILLE, IND. 



Jndiana Academy of Science. 

 Proceedings. 



BUFFALO, N.-Y. 



Uuffalo Society of Natural sciences. 

 Bulletin : VI, 2-4. 



CAMBRIDGE, MASS. 



Muséum of Comparative Zoôlogy at Harvard Collège. 



AnNUAL report of THE ASSISTANT IN CHARGE TO PRESIDENT AND FkLLOWS. 



Bulletin : XXXV, 3; XXXVI, 1-6; XXXVII, 1-2; XXXVIII. 



CHAPEL HILL, N.-C. 



Elisha Mitchell scientific Society. 



Journal : XVI, 1899, 2; XVII, 1900, 1. 



CHICAGO, ILL. 



Chicago Academy of Sciences. 



Annual report. 



Bulletin of the Geological and Natural history Survey : III, 1 (1898). 



CINCINNATI, OHIO. 



Society of Natural history. 

 Journal : XIX, 5-6. 



DAVENPORT, 10 WA. 



Davenport Academy of Natural sciences. 



Proceedings: VII, 1897-99(1900). 



DENVER, COL. 



Colorado scientific Society. 

 Proceedings. 



_ DETROIT, MICH. 



Geological Survey of Michigan. 

 Report. 



INDIANAPOLIS, IND. 



Geological Survey of Indiana. 



Indiana Academy of Science. 



Proceedings : 1898; 1899 (1899-1900;. 



