What is associated with: april 14 1828 noah webster publishes this type of book?

Based on the clue 'april 1 april fool this former serbian dictator su...', what is the answer? Based on the clue 'april 1 is the anniversary of the battle of five f...', what is the answer? What is associated with: april 11 1951 truman relieves this man of his commands in the far east? What is associated with: april 13 1743 july 4 1826? What is associated with: april 14 1865? What is associated with: april 15 1450 was a taxing day for the english army defeated at formigny near the end of this… What is associated with: april 1644 is recognized as the last month this dynasty was in power in china? What is associated with: april 17 1928 this author grits teeth beds nurse fights in war sits at bar remembers nurse?