1917- Quebec Bridge opens to traffic.        
        
    This Day in History
        	1863- The Union Pacific Railway breaks ground in Omaha, Nebraska.        
        
    
        	1831- The Erie Canal closes for a month due to cold weather.        
        
    
        	1866-Chicago: Work begins on the 1st U.S. underwater highway tunnel        
        
    
        	2015- The Nipigon River Bridge, in Northern Ontario, Canada a cable-stayed bridge, opens after approximately 2 years of construction.        
        
    
        	1965- The Gateway arch is completed.        
        
    
        	1962- Initial test flight of Boeing 727.        
        
    
        	Some tasks, where the hazard of heat or fire is present, fire-retardant safety gloves are required PPE (Personal Protective Equipment). These pieces of clothing protect a worker when he/she comes... read more  →        
        
    
        	1876- Willis Carrier, inventor of the modern air conditioner, is born.        
        
    
        	1867- Dynamite is patented.        
        
    

 
         
         
         
         
         
         
         
         
        