Major Events
Minor Events
- 5000: The Swarm infects the Bi-Al Foundation. (DW: The Invisible Enemy)
- unknown - Felman Lux creates The Library, a world-sized library encompassing every book ever written. It runs on a computer core built around Charlotte Abigail Lux, or CAL. (DW: Silence in the Library/Forest of the Dead)
- unknown - The Library is infected with Vashta Nerada, triggering the central computer to seal it off. All 4,022 visitors on the planet at the time are "saved", their consciousnesses uploaded into her central core. It would take 100 years to crack the seals and send an expedition to find out what happened. (DW: Silence in the Library/Forest of the Dead).
Notable individuals
- Professor Marius, K-9 Mark I and Felman Lux are from this era
| 49th century | Timeline | 51st century |