1820

1820 was a year.

Events
Reverend Thomas Bright conducted a survey of the Nine Travellers. (TV: The Stones of Blood)

In Liverpool, Joseph Williamson oversaw the construction of the Williamson Tunnels. (TV: The Halloween Apocalypse)

Dated
On 3 July, Florence Sundvik was born. (TV: The Curse of Fenric)

Undated
Malcolm Fraser was born, the son of a major in the Duke of Wellington's army. (GAME: )

Other
The total population of New York City was 123,706, 5,390 of whom were foreign-born. (TV: The Gathering)