Based on the clue 'a nyumba ya posta its a place to send a barua', what is the answer?

What is associated with: a nyc set musical from 1961 becomes a member of britains conservative party? What is associated with: a nyc skyscraper project begun by a coney island developer was bought by this car man in 1927? Based on the clue 'a nyc specialty its made with seltzer water milk ...', what is the answer? What is referred to by 'a nyc subway dispatcher'? Based on the clue 'a object that disperses light into a spectrum crea...', what is the answer? Based on the clue 'a old westerner fixin to go on this didnt mean pla...', what is the answer? Based on the clue 'a once popular christening gift was a spoon with o...', what is the answer? Based on the clue 'a one act opera based on an episode in great expec...', what is the answer?