What is associated with: a 1921 treaty dividing the island demanded a fidelity oath that brought about a civil war in this country?

What is associated with: a 1920s hit by sammy fain irving kahal wanted you to let this be your umbrella? What is associated with: a 1920s hunting trip to canada inspired birdseyes food preserving method? What is associated with: a 1920s query asked will it play in this illinois town that experts considered a bellwether? What is associated with: a 1921 poem by vachel lindsay was in praise of this wandering planter? What is associated with: a 1924 law gave citizenship to all these members of what were called domestic dependent nation… What is associated with: a 1924 poster for this candidate featured an electric fan? What is associated with: a 1925 dinosaur film based on a conan doyle tale or a 1997 dinosaur film based on a crichton b… What is associated with: a 1925 film named for this russian warship was commissioned to commemorate the 1905 revolution?