Based on the clue 'cornelius vanderbilt thought this engineers idea o...', what is the answer?

Based on the clue 'corned beef swiss cheese sauerkraut sandwich on r...', what is the answer? Based on the clue 'cornelia daughter of gen nathanael greene was conc...', what is the answer? Based on the clue 'cornelius houtman established dutch trade from jav...', what is the answer? Based on the clue 'cornelius ryan a bridge too', what is the answer? Based on the clue 'cornell it training boundaries good these make goo...', what is the answer? Based on the clue 'cornell university has a lab set up for these anim...', what is the answer? Based on the clue 'cornells dept of this study would prep you for the...', what is the answer? Based on the clue 'cornells medical website calls this study of the f...', what is the answer?