FRESH AIR 329 



constituting the New York State Commission on Ventilation. These 

 men are keenly alive to the many interests involved in the general prob- 

 lem of air in its human relations and are now beginning in this city 

 an extended experimental investigation of them in the hope of obtain- 

 ing results of value to both science and humanity. The man of science 

 who thus successfully investigates feels the keen and satisfying joy of 

 pushing back a little farther the barriers between the known and the 

 unknown ; and the multitude who look on reap a benefit from his labor 

 in seeing pointed out a way to more healthful living. 



VOL. LXXXIV. — 23. 



