duced with much of the wonderful shadow detail seen through the 

 telescope. 



Designs are being perfected for the construction of a pavilion, 

 adjacent to the Observatory, of dimensions adequate to include an 

 Assembly Hall, lecture rooms; a Museum and an extensive library. 



Mr. Clark has, most generously, granted to members of this 

 Academy of Sciences, permission to make use of this Observatory 

 and its appliances for investigation and study, and I shall be pleased 

 to welcome visitors at any "good seeing" night. 



The Forty-Inch Model of the Moon. 

 53 



