1840

1840 was a year.
==Events==
===Dated===
On 10 February, Queen Victoria married Prince Albert. (PROSE: Time Traveller's Diary)
===Undated===
Kew Gardens was formally opened to the public. The Sixth Doctor was attempting to bring Peri Brown to Kew Gardens when he was diverted to Killingworth in the 1820s by . (TV: The Mark of the Rani)
In London, the Eighth Doctor encountered Spring-heeled Jack, a Hunter who had been sent to Earth in 1837. (COMIC: The Curious Tale of Spring-Heeled Jack)
An incarnation of The Doctor won the Kansas Rodeo for the second time. (PROSE: The Shape on the Chair)
==Births and deaths==
Tenskwatawa died miserable and alone. (PROSE: The Book of the War)
==Other==
New York City's total population was 312,710. (TV: The Gathering)