ANATOMY. 



In Charge of Geo. S. Huntington and Jos. A. Blake. 



1. Radiographs and Diagrams Showing the Topograph- 



ical Relations of the Trachea and Bronchi to 

 THE Thoracic Walls. Exhibited by Dr. Jos. A. Blake, 

 Department of Anatomy, Columbia University. 



2. The Structure of the Fourth Ventricle and of the 



Lateral Recesses. Exhibited by Dr. Jos. A. Blake. 



3. Recent Studies in the Visceral Anatomy and the 



Vascular System of Reptilia. Exhibited by the 

 Department of Anatomy, Columbia University. 



4. The Cerebral Gyres and Fissures of two Natives of 



British New Guinea. Exhibited by the Department 

 of Anatomy, Columbia University. 



B 



astronomy. 



In Charge of J. K. Rees, Harold Jacoby and Herman S. 



Davis. 



I. Photographic Illustrations of Recent Work. Ex- 

 hibited by Harvard College Observatory through E. C. 

 Pickering, Diiector. 



a. Vicinity of Eta Carince, photographed with the Bruce 

 telescope. 



h. Large Magellanic Cloud. 



c. Arequipa Station, showing new Bruce Building. 



d. Bruce Building. 



e. Spectroscopic Binary, p! Scorpii. 



f. Spectroscopic Binary, A. G. C. 10534. 



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