- First (steam powered) electrical power plant set up in London to light street lamps.
- First usgae of flash powder to assist in photography.
- On Crete, M. Kalokairinos discovers the walls to the labyrinth of King Minos.
- Albert Schweitzer begins playing the piano.
- The French scientist Trecul views a golden vessel release a smaller craft that shoots ahead of it.
- Indiana Jones and the Unicorn's Legacy (Mentioned only)
- Indiana Jones and the Sky Pirates (Mentioned only)
Notes and references