Wells (Daleks' Invasion Earth 2150 A.D.)
From Tardis Wiki, the free Doctor Who reference
Wells was a slave in the Daleks' Bedfordshire mine during their occupation of Earth in 2150. (TV: Daleks' Invasion Earth 2150 A.D.)
The Dalek Survival Guide indicated that this version of Wells came from a version of reality "B" relative to the First Doctor's version of reality "A". (PROSE: Dalek Survival Guide)