https://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Sixth_Avenue_Subway_Will_Be_Opened_to_the_Public_at_12-01_A.M._Sunday%2C_Dec._15%2C_1940.jpg/120px-Sixth_Avenue_Subway_Will_Be_Opened_to_the_Public_at_12-01_A.M._Sunday%2C_Dec._15%2C_1940.jpg