Daily Quiz #3980
What miners' oil lamp, invented in 1815, had a wire cylinder to enclose the flame, preventing the explosion of coal-gas?
Who played "Sandy" in the 1975 film "Grease"?
Which of these is a keyboard instrument?
Which of these groups of people were affected by the US federal law called The Amnesty Act of 22 May 1872?
Where was film actor Errol Flynn born in 1909?
Which of these Canadian provinces is landlocked?
The Wimbledon tennis tournament is held at which tennis club in London?