Picture credits:
The London Underground https://www.visitlondon.com/traveller-information/getting-around-london/london-tube
London Underground, circa 1900, Public Domain, https://commons.wikimedia.org/w/index.php?curid=24037647
Stairway https://www.bbc.co.uk/travel/article/20201005-the-uks-rumoured-subterranean-network
Abandoned Station https://www.standard.co.uk/culture/books/hidden-london-discovering-the-forgotten-underground-images-a4247281.html
Secret City https://vocal.media/fyi/secret-city-beneath-london
Opening of London Underground https://blackcablondon.net/2013/01/09/happy-birthday-london-underground/
First Day of London Underground https://www.historytoday.com/archive/months-past/first-day-london-tube
Twopenny Tube Public Domain, https://commons.wikimedia.org/w/index.php?curid=400148
Bakerloo Line By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4724680
Death Line (Black and White still frame) https://www.moma.org/calendar/events/8165
Death Line (Still Frames) https://www.fangoria.com/going-underground-death-line-aka-raw-meat-at-50/
Death Line (Man on platform) https://www.gbhbl.com/horror-movie-review-death-line-1972/
Death Line (Cannibal) https://weminoredinfilm.com/2018/02/13/cult-classic-horror-film-review-death-line-aka-raw-meat/
Holborn Station By Diliff - Own work, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=874663
British Museum By Ham - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=72691057
Holborn Station (Ancient Egypt) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/2002-17799
British Museum Station https://www.dailymail.com/news/article-12335883/How-long-forgotten-British-Museum-Tube-station-hosted-WWII-air-raid-shelter-unique-artwork-children-happy-Blitz-stop-accessed-walking-Central-Line-rails.html
Holborn Station 1932 https://www.facebook.com/groups/189756735166946/posts/1573594883449784/
Holborn Station (early twentieth century) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/2000-20853
Amen-Ra (Unlucky Mummy) https://darkestlondon.com/2012/02/20/the-british-museums-cursed-mummy/
Ancient Egyptian Collection, British Museum https://www.davidcastleton.net/unlucky-mummy-curse-british-museum-titanic-amen-ra-egyptian/
Holborn Station, Abandoned Tunnel https://www.mylondon.news/news/nostalgia/abandoned-london-underground-station-supposedly-22798199
Holborn Station, Street Entrance https://www.facebook.com/groups/londonpast/posts/1924065428471365/
Thomas Douglas Murray https://newhumanist.org.uk/articles/unwrapping-the-mummys-curse/
Thomas Douglas Murray (Home) https://col2.com/the-unlucky-mummy
Holborn Station (circa late-1930s) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/1998-58837
Bethnal Green Station https://www.mylondon.news/news/nostalgia/london-underground-station-world-war-33214466
Bethnal Green Air Raid Shelter https://hauntedpalaceblog.com/2016/04/16/echoes-of-the-past-bethnal-green-tube-station/
Bethnal Green Air Raid Shelter 2 https://www.bbc.com/news/uk-england-london-35938274
London East End https://artblart.com/tag/east-ends-history-of-poor-housing-and-homelessness/
Lond East End (Blitz) By The original uploader was Sue Wallace at English Wikipedia. - Transferred from en.wikipedia to Commons., CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=9433649
Bethnal Green, Staircase https://www.eastlondonadvertiser.co.uk/news/20961475.stairway-heaven-memorial-unveiled-last-bethnal-greens-1943-wartime-air-raid-shelter-tragedy/
Bethnal Green Disaster, Aftermath https://www.mylondon.news/news/east-london-news/london-underground-halloween-haunted-station-19186466
Bethnal Green Disaster, Clear-Up https://alondoninheritance.com/thebombedcity/bethnal-greens-ordeal-and-the-underground-shelter-disaster/
Bethnal Green Disaster, Investigation https://www.mirror.co.uk/news/uk-news/brit-tells-terror-escaping-ww2-12112471
Bethnal Green Disaster, Plaque https://the-east-end.co.uk/the-bethnal-green-tube-disaster/
Bethnal Green Underground By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4272450
Liverpool Street Underground Station By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3351025
Liverpool Street Underground Station (street entrance) By TheFrog001 - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=93737955
Liverpool Street Station, Plague Pit Discovery https://www.bbc.co.uk/news/uk-england-london-33886570
Liverpool Street Station, Skull https://www.businessinsider.com/crossrail-excavates-skeletons-in-liverpool-street-2015-2
Liverpool Street Station, Excavation https://www.independent.co.uk/news/science/archaeology/bedlam-burial-ground-archaeologists-excavating-3-000-skeletons-from-under-london-s-liverpool-street-station-10098576.html
Bethlehem Hospital, London (circa 1739) By William Henry Toms(Life time: died circa 1765) - Original publication: William Maitland's History of London, published 1739. (GB)Immediate source: Sammlung Fane de Salis, Public Domain, https://commons.wikimedia.org/w/index.php?curid=54946756
Bedlam Hospital (patients) https://www.gresham.ac.uk/watch-now/lost-hospitals-london-bethlem-hospital-worth-visit
Bedlam Hospital, Chained Patient https://www.independent.co.uk/news/uk/home-news/historic-bedlam-records-go-online-10117769.html
Bank Underground Station By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4582101
Bank Junction, London By The wub - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=125332702
St. Mary Woolnoth Church https://alondoninheritance.com/london-churches/st-mary-woolnoth-church-underground-crypt/
Bank Station (Air Raid Shelter) https://www.facebook.com/londonhistoryuk/posts/bank-station-london-1941in-1941-during-world-war-ii-bank-station-a-major-london-/955837110062954/
Sarah Whitehead By Unknown author - 'The Bank of England from Within, 1694-1900' by W. Marston Acres. This image is a reproduction of a 19th-century print from 'The New Wonderful Magazine', Public Domain, https://commons.wikimedia.org/w/index.php?curid=97154893
Bank of England By acediscovery - Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=121132955
Sarah Whitehead, Black Nun https://georgianera.wordpress.com/2023/04/03/sarah-whitehead-the-bank-nun-ghost/
Bank of England, Pay Hall (circa nineteenth century) By various - Scan from the original work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=14927055
Bank Station (Northern Line) By TheFrog001 - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=118038779
The London Underground https://www.visitlondon.com/traveller-information/getting-around-london/london-tube
London Underground, circa 1900, Public Domain, https://commons.wikimedia.org/w/index.php?curid=24037647
Stairway https://www.bbc.co.uk/travel/article/20201005-the-uks-rumoured-subterranean-network
Abandoned Station https://www.standard.co.uk/culture/books/hidden-london-discovering-the-forgotten-underground-images-a4247281.html
Secret City https://vocal.media/fyi/secret-city-beneath-london
Opening of London Underground https://blackcablondon.net/2013/01/09/happy-birthday-london-underground/
First Day of London Underground https://www.historytoday.com/archive/months-past/first-day-london-tube
Twopenny Tube Public Domain, https://commons.wikimedia.org/w/index.php?curid=400148
Bakerloo Line By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4724680
Death Line (Black and White still frame) https://www.moma.org/calendar/events/8165
Death Line (Still Frames) https://www.fangoria.com/going-underground-death-line-aka-raw-meat-at-50/
Death Line (Man on platform) https://www.gbhbl.com/horror-movie-review-death-line-1972/
Death Line (Cannibal) https://weminoredinfilm.com/2018/02/13/cult-classic-horror-film-review-death-line-aka-raw-meat/
Holborn Station By Diliff - Own work, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=874663
British Museum By Ham - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=72691057
Holborn Station (Ancient Egypt) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/2002-17799
British Museum Station https://www.dailymail.com/news/article-12335883/How-long-forgotten-British-Museum-Tube-station-hosted-WWII-air-raid-shelter-unique-artwork-children-happy-Blitz-stop-accessed-walking-Central-Line-rails.html
Holborn Station 1932 https://www.facebook.com/groups/189756735166946/posts/1573594883449784/
Holborn Station (early twentieth century) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/2000-20853
Amen-Ra (Unlucky Mummy) https://darkestlondon.com/2012/02/20/the-british-museums-cursed-mummy/
Ancient Egyptian Collection, British Museum https://www.davidcastleton.net/unlucky-mummy-curse-british-museum-titanic-amen-ra-egyptian/
Holborn Station, Abandoned Tunnel https://www.mylondon.news/news/nostalgia/abandoned-london-underground-station-supposedly-22798199
Holborn Station, Street Entrance https://www.facebook.com/groups/londonpast/posts/1924065428471365/
Thomas Douglas Murray https://newhumanist.org.uk/articles/unwrapping-the-mummys-curse/
Thomas Douglas Murray (Home) https://col2.com/the-unlucky-mummy
Holborn Station (circa late-1930s) https://www.ltmuseum.co.uk/collections/collections-online/photographs/item/1998-58837
Bethnal Green Station https://www.mylondon.news/news/nostalgia/london-underground-station-world-war-33214466
Bethnal Green Air Raid Shelter https://hauntedpalaceblog.com/2016/04/16/echoes-of-the-past-bethnal-green-tube-station/
Bethnal Green Air Raid Shelter 2 https://www.bbc.com/news/uk-england-london-35938274
London East End https://artblart.com/tag/east-ends-history-of-poor-housing-and-homelessness/
Lond East End (Blitz) By The original uploader was Sue Wallace at English Wikipedia. - Transferred from en.wikipedia to Commons., CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=9433649
Bethnal Green, Staircase https://www.eastlondonadvertiser.co.uk/news/20961475.stairway-heaven-memorial-unveiled-last-bethnal-greens-1943-wartime-air-raid-shelter-tragedy/
Bethnal Green Disaster, Aftermath https://www.mylondon.news/news/east-london-news/london-underground-halloween-haunted-station-19186466
Bethnal Green Disaster, Clear-Up https://alondoninheritance.com/thebombedcity/bethnal-greens-ordeal-and-the-underground-shelter-disaster/
Bethnal Green Disaster, Investigation https://www.mirror.co.uk/news/uk-news/brit-tells-terror-escaping-ww2-12112471
Bethnal Green Disaster, Plaque https://the-east-end.co.uk/the-bethnal-green-tube-disaster/
Bethnal Green Underground By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4272450
Liverpool Street Underground Station By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3351025
Liverpool Street Underground Station (street entrance) By TheFrog001 - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=93737955
Liverpool Street Station, Plague Pit Discovery https://www.bbc.co.uk/news/uk-england-london-33886570
Liverpool Street Station, Skull https://www.businessinsider.com/crossrail-excavates-skeletons-in-liverpool-street-2015-2
Liverpool Street Station, Excavation https://www.independent.co.uk/news/science/archaeology/bedlam-burial-ground-archaeologists-excavating-3-000-skeletons-from-under-london-s-liverpool-street-station-10098576.html
Bethlehem Hospital, London (circa 1739) By William Henry Toms(Life time: died circa 1765) - Original publication: William Maitland's History of London, published 1739. (GB)Immediate source: Sammlung Fane de Salis, Public Domain, https://commons.wikimedia.org/w/index.php?curid=54946756
Bedlam Hospital (patients) https://www.gresham.ac.uk/watch-now/lost-hospitals-london-bethlem-hospital-worth-visit
Bedlam Hospital, Chained Patient https://www.independent.co.uk/news/uk/home-news/historic-bedlam-records-go-online-10117769.html
Bank Underground Station By Sunil060902 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4582101
Bank Junction, London By The wub - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=125332702
St. Mary Woolnoth Church https://alondoninheritance.com/london-churches/st-mary-woolnoth-church-underground-crypt/
Bank Station (Air Raid Shelter) https://www.facebook.com/londonhistoryuk/posts/bank-station-london-1941in-1941-during-world-war-ii-bank-station-a-major-london-/955837110062954/
Sarah Whitehead By Unknown author - 'The Bank of England from Within, 1694-1900' by W. Marston Acres. This image is a reproduction of a 19th-century print from 'The New Wonderful Magazine', Public Domain, https://commons.wikimedia.org/w/index.php?curid=97154893
Bank of England By acediscovery - Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=121132955
Sarah Whitehead, Black Nun https://georgianera.wordpress.com/2023/04/03/sarah-whitehead-the-bank-nun-ghost/
Bank of England, Pay Hall (circa nineteenth century) By various - Scan from the original work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=14927055
Bank Station (Northern Line) By TheFrog001 - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=118038779