There are plenty of other Easter Eggs hidden throughout Solo: A Star Wars Story that are pretty hard to pick out because they’re often hidden pretty well to not take away from the story.
Jonathan Kasdan is the one responsible for the hidden (and not so hidden} Indiana Jones-themed Easter Eggs in Solo.
Solo contains a lot of Easter Egg and callbacks to many different eras of the Star Wars universe, but there are also some really cool Easter Eggs from the original Indiana Jones movies as well.
The Indiana Jones Easter Eggs in Solo are a continuing tradition.