Oct. 1 900. Annual Report of the Director. 475 



CHICAGO ACADEMY OF SCIENCES, Chicago. 

 Bulletin, vol. 2, nos. 3 and 4. 



CHICAGO ART INSTITUTE, Chicago. 

 Annual report, 20th. 



Catalogue of twelfth annual exhibition by American artists. 

 Catalogues of works of H. D. Murphy, A. Herter and J. F. Raffaelli. 

 Exhibition of works by Chicago artists. 

 3 catalogues. 



CHICAGO HISTORICAL SOCIETY, Chicago. 

 Annual report, 1899 and 1900. 



CHICAGO INSTITUTE, Chicago. 

 Catalogue, 1900-1901. 

 Preliminary announcement (gift). 



CHICAGO UNIVERSITY, Chicago. 



Annual register, 1898-99 and 1899-1900. 



Journal of geology, current nos. 



President's report, 1897-98 and i898-'g9. 

 CHRISTIANIA. UNIVERSITETS BIBLIOTHEKET, Christiania, Norway. 



Kjerulf : Norske bergarter. 

 CINCINNATI MUSEUM ASSOCIATION, Cincinnati, Ohio. 



Annual report, 19th, 1899. 



Catalogue of seventh annual exhibition of American artists. 



Fourth annual exhibition of the society of western artists. 

 CINCINNATI PUBLIC LIBRARY, Cincinnati, Ohio. 



Bulletin of books added, 1899. 

 CINCINNATI SOCIETY OF NATURAL HISTORY, Cincinnati, Ohio. 



Journal, vol. 19, nos. 5 and 6. 

 CINCINNATI TECHNICAL SCHOOL, Cincinnati, Ohio. 



Annual catalogue, 1898-99. 

 CLAUSTHAL. KONIGLICHE BERGAKADEMIE, Clausthal, Germany. 



Programm, 1 809- 1900. 

 CLEVELAND PUBLIC LIBRARY, Cleveland, Ohio. 



Annual report, 31st. 

 CLIGNY, A. (the author), Paris, France. 



Vertebres et coeurs lymphatiques des ophidiens (gift). 

 COLBY COLLEGE. Waterville, Me. 



Annual catalogue, 1899-1900. 

 COLLETT, ROBERT, Christiania, Norway. 



Scientific results of the Norway north polar expedition, pt. 4. 



2 pamphlets. 

 COLLIERY ENGINEER CO., Scranton, Pa. 



Mines and minerals, current nos. (gift). 

 COLLINGE, W. E., Birmingham, England. 



On some land mollusks from Java. 



1 pamphlet. 



COLORADO AGRICULTURAL EXPERIMENT STATION, Fort Collins, Colo. 



Annual report, 12th. 



Bulletin, current nos. 

 COLORADO COLLEGE SCIENTIFIC SOCIETY, Colorado Springs, Colo. 



Colorado college studies, vol. 8 (gift). 

 COLORADO SCIENTIFIC SOCIETY, Denver, Colo. 



Bulletin, no. 2. 



2 pamphlets. 



COLORADO STATE LIBRARY, Denver, Colo. 



Commendations for the observation of the birthdays of Washington and 



Lincoln. 

 1 pamphlet. 



