46 AT A HERONRY NEAR LONDON 
scending scale, we get down to the infinitesimal 
microbe. And here apparently the sequence 
is lost, for what creature is smaller? But 
are not they, the minutest of living entities 
known to us, the dire enemies of great man 
himself, who heads the list, and to whom has 
been given power over all! entering, dustborne 
into his vitals, the cause of many if not 
all fell diseases, and against which he is often 
powerless to cope! Andso after all the circle 
is completed. 
