Sherlock Holmes: To where does Holmes finally retire?

Questions

the submarine was invented in 1620 by cornelius drebbel. name his country of origin.?

from which broadway show do we get the songs 'the girl that i marry' and 'anything you can do'?

name the album on which natalie cole sang 'duets' with her deceased father.?

which emperor said wellington wasnt a good general?

what was the name of the b-29 that dropped the bomb on hiroshima?