Change: B. Swift's Gallifreyan timeline, often struggle to keep up to date with new information and are often forced to prioritize. Cybermen Daleks Earth Gallifrey Mars UNIT Torchwood The Universe All chronologies suffer from issues of perspective. Often driven by a   View changes from previous version. (Word count: 336)

Change:  upon histories from fanon and from spin-off media.Being subject to change (most likely as a result of direct intervention by the Doctor himself), all of these histories become apocryphal as they pass from current affairs into the annals of recorded history. Chronology (Earth) Chronology (Gallifrey)   View changes from previous version. (Word count: 337)

Change: It is a convention of Doctor Who that historical events prior to 1963 are largely the same in real life as those recorded in the   View changes from previous version. (Word count: 475)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 699)

Change: The Universe All chronologies suffer from issues of perspective. Often driven by a single interpretation of where and how events happen, or by the need to fit events into a single linear sequence.Before deciding how a chronology should work, the user   View changes from previous version. (Word count: 699)

Change:  Where relevant, it has also drawn upon histories from fanon and from spin-off media.Being subject to change (most likely as a result of direct intervention by the Doctor himself), all of these histories become apocryphal as they pass from current affairs into the annals of recorded history. Chronology (Dalek)   View changes from previous version. (Word count: 690)

Change: UNIT.UNIT. Chronology (Gallifrey)Another complex chronology is that of the Galluifrey, a world whose 12 million year history is entirely based upon time travel and its   View changes from previous version. (Word count: 675)

Change: universe.universe. It is, cutting across multi-media, the sum of its parts.There have been several attempts to capture such a history, and they have all been long in the making.   View changes from previous version. (Word count: 675)

Change: UniversalTerrestrial DatabankIndex by Jean-Marc L'Officier Lance Parkin, in his twice revised History of the Universe, . More recently John Preddle's Timelink, a continuity guide 15 years in the making, has been published by Telos books.As long as there is new Doctor   View changes from previous version. (Word count: 665)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 6)