Misc: on "out of this world" what planet was troy from?

Questions

In 1636 ---------- College, first US college founded. ?

In 1793 ---------- Whitney applies for patent for the cotton gin. ?

In 1793 Eli ---------- applies for patent for the cotton gin. ?

In 1914 Dr. ---------- Salk, who made polio a fear of the past born?

In 1914 Dr. Jonas---------- , who made polio a fear of the past born ?