Filing cabinet

A filing cabinet was a type of furniture used to store paper documents.

While trying to use the Nurazh to take over the Earth, the Master's TARDIS was disguised as a filing cabinet. (PROSE: The Touch of the Nurazh)

The Doctor's files concerning "Project: Twilight" were listed under "T" in the TARDIS' filing cabinet. (AUDIO: Project Destiny)

While arranging the assassination of John F. Kennedy, Berenyi's TARDIS was disguised as a filing cabinet. (PROSE: Untitled)