- The cover of Indiana Jones' journal is changed due to damage. (Approximate)
- The Great Depression reaches Germany.
- Invention of the jet engine.
- Kaspar Maskelyne dies from poisoning in Calcutta, India, at the hands of a magician named Jadoo.
- August: Marcus Brody cables Henry Jones about Saint Anselm's chronicles.
- August 5: Filipo Castilano and his expedition witness a a huge, oval-shaped object in China.
- September: Nazi party makes large gains in the German national election. Henry Jones visits the Salisbury Cathedral and then leaves for Paris and Yugoslavia.
- September 3: Paul Robeson plays the title character of Othello in London.
- Winter: Indiana Jones and Marcus Brody search for the Temple of Old Uppsala. Later, Jones and Theresa Lawrence attempt to recover the Uppsala Scroll from René Emile Belloq in Marrakesh.
- Tarkiz Belem
- Rene Foulois
- Jocko Kilarney
- Kaspar Maskelyne in Calcutta, India
- Spring: Premjit Singh
- Hans Stumpf
- Veidt in Marrakesh, Morocco
- Indiana Jones and the Sky Pirates
- Indiana Jones and the White Witch
- Indiana Jones Adventures: Volume 1
- Indiana Jones and the Secret of the Sphinx (Mentioned only)
- Grail Diary
- The World of Indiana Jones
- Indiana Jones and the Sky Pirates and Other Tales
- Paul Robeson - Scandalize My Name (Non-fiction source)
- The Lost Journal of Indiana Jones
- Indiana Jones: The Ultimate Guide
Notes and references