8 4 



FIG. 60. Model of loo-inch Reflector Mounting. 



But in addition to its power of reaching out to 

 such great distances, a loo-inch telescope should 

 also contribute in large degree to the solution of 

 other questions. It would collect more than twice 

 as much light as the 6o-inch reflector, and for all 

 classes of work this would mean a great gain. 



