What is associated with: columbus 3 ships in 1492?

Based on the clue 'columbia university is the oldest institution of h...', what is the answer? What is referred to by 'columbia university'? What is associated with: columbia was founded in 1754 as kings college by royal charter of this english king? Which performer is associated with 'columbine'? What is referred to by 'columbus a speedy message'? Based on the clue 'columbus carried a letter from ferdinand to the gr...', what is the answer? Based on the clue 'columbus discovered the new world during this mont...', what is the answer? Based on the clue 'columbus first landing on the mainland of the amer...', what is the answer?