The Twopenny hangover "sleeping over a rope" -
Casebook: Jack the Ripper Forums
https://forum.casebook.org/forum/ripper-discussions/scene-of-the-crimes/2605-the-twopenny-hangover-sleeping-over-a-rope
A Very Victorian Two-Penny Hangover - Historic UK
https://www.historic-uk.com/CultureUK/Two-Penny-Hangover/
A night shelter for the poor and homeless, provided by the Salvation Army in the 19th century, aka "two penny hangover Stock Photo - Alamy
https://www.alamy.com/a-night-shelter-for-the-poor-and-homeless-provided-by-the-salvation-image64885812.html
ELI5: London's population in 1900 was around 6 million, where did they all live?! : explainlikeimfive
https://www.reddit.com/r/explainlikeimfive/comments/zl19f4/eli5_londons_population_in_1900_was_around_6/
Gin, also known as Mothers Ruin
https://www.historic-uk.com/CultureUK/Mothers-Ruin/
The Penny Hang: a viable accommodation option nowadays? | thumped.com
https://thumped.com/bbs/threads/the-penny-hang-a-viable-accommodation-option-nowadays.63903/
The Twopenny Hangover | A Blast From The Past
https://mikedashhistory.com/2021/05/19/the-twopenny-hangover/
Victorian London - Publications - Social Investigation/Journalism -
London Labour and the London Poor; 1851, 1861-2; Henry Mayhew - Vol.1 - of the
Low Lodging-houses of London
https://www.victorianlondon.org/publications/mayhew1-11.htm