What are five important things in us history between 1865 and 1945?

1. Failure of Reconstruction/beginning of Jim Crow/rise of KKK (reconstruction) 2. Spanish American War/annexation of Hawaii (Imperialism) 3. progressivism 4. WWI/influenza 5. Great Depression Of course this list is subjective. You could easily make an argument for the following list: 1. Plessy v. Ferguson 2. Panama Canal 3. Election of 1912 4. Twentieth Amendment 5. Prohibition or this one 1. Electricity 2. Airplanes 3. Automobiles 4. Stock Market Crash 5. Radio