The Devil-Birds of Corbo (short story)

Summary
to be added

Characters

 * The Doctor
 * Jack Strong
 * Dot Strong
 * Harroll Strong
 * Shelly
 * Chertzog
 * Hill
 * Ulla
 * Lohk (mentioned only)

Continuity

 * The Doctor considers getting an atmospheric density jacket, but decides against it. (TV: The Web Planet)