London Underground stations visited by Bliss and no other non-human participant listed by line
24 stations
Bakerloo line
Central line
main stretch
Epping branch
Woodford via Hainault branch
Circle line
District line
Upminster branch
Wimbledon branch
Hammersmith & City line
Jubilee line
Northern line
High Barnet and Mill Hill East branches
Piccadilly line
Victoria line