inventions: the whistling teakettle, invented in 1921 in what country?

Questions

Booze Names: Vodka, tomato juice, lemon, tabasco sauce, salt, pepper, celery salt.?

British Monarchs: Queen Victoria was born in this year.?

Cars: The first car with a non-U.S. nameplate to be classified as U.S. domestic.?

Cars: The first double-decker bus was introduced in this city.?

Cars: The first president to ride in an auto; he didn't care for it much.?