Echoes of Future Past (short story)

Summary
to be added

Characters

 * First Doctor
 * Seventh Doctor

Continuity
to be added

Timeline
For the First Doctor:
 * This story occurs after: Urrozdinee
 * This story occurs before: Time and Relative

For the Seventh Doctor:
 * This story occurs after: A Yuletide Tail
 * This story occurs before: Remembrance of the Daleks