Object
Letters of Resignation from Missing Scientists
Sir Charles Summer pulls out these two letters in his office and shows them to the Doctor. Each letter, written by one of the vanished scientists, states their abrupt resignation. Summer points to the timing and mystery, linking the documents to the men's sudden disappearances. The Doctor examines them amid growing suspicions, as Polly and Dodo hover nearby.
2 appearances
Purpose
Formally notify resignation from scientific positions
Significance
Serve as primary clue to the scientists' mysterious vanishings, draw Doctor's attention from the tramp's death headline, and heighten conspiracy tensions in Summer's office
Appearances in the Narrative
When this object appears and how it's used