lO 



Color Scheme 



Connective and indifferent tissues Yellowish Pink. 



Bones Pale Yellow. 



Tendons and ligaments Bluish White. 



Muscles ■ Crimson Lake. 



Pericardium Pale Green. 



Vessels. 



Arteries (Systemic) Vermilion. 



Veins " Dark Blue. 



Pulmonary arteries Purple. 



" veins Crimson. 



Thoracic Ducts (Lymphatic vessels) Emerald Geeen. 



Trachea and Bronchi. Yellow. 



CEsophagus Pink. 



Nerves White. 



Bronchial glands (Lymph Nodes) Dark Green. 



Thymus Pink. 



B 



ASTRONOMY. 



In Charge of J. K. Rees. 



Reproduction of Plates taken, for the Harvard Col- 

 lege Observatory, at Arequipa, Peru, with the 

 Bruce Photographic Telescope. 



a. Plate i. Cluster N. G. C. 6067. 



6. Plate 2. Eta Carinae. 



c. Plate 3. Trifid Nebula. 

 Copies of Photographs of the Moon taken at the Lick Ob- 

 servatory. 



a. Negatives fi'om enlarged photographs of the Moon used 

 in making the Lick Atlas of the Moon. 



6. Plates 1-5 of the Lick Atlas of the Moon, 



c. Transparency of a portion of lunar surface. 

 Columbia College Observatory Exhibits. 



a. Measuring machine for stellar photographs, vs^ith im- 

 provements. 



