London Underground Poster Black History Tube Map TFL. Original travel poster Black History Tube Map issued by London Underground and Transport for London TFL. The reimagined map replaces station names across the iconic Tube map with notable Black people from history, with the associated Tube lines renamed to link them together by common themes - Firsts and Trailblazers; Georgians; Sports; Arts; LGBTQ+; Physicians; Performers; Literary World and Community Organisers. The poster was created by TFL in cooperation with Black Cultural Archives, the home of Black British history. Horizontal. Excellent condition. Country of issue: UK, designer: Unknown, size (cm): 60x84, year of printing: 2021.