18537
Though the carrying capacity was enlarged in 1861 – 1862 with a larger tube , the bridge ( obsolete due to opening of the New Croton Aqueduct This date was repeatedly put off .
 New Croton Aqueduct
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 New Croton Aqueduct