A KKK-adjacent vigilante group named for the “Knights of” (-5[1])this word was active in late 1910s Oklahoma and Minnesota. An object named for this word (-5[1])toured around the US in 1915, including a stop (-5[1])at (10[1])the Panama–Pacific International Exposition in San (10[1])Francisco. A landmark named for this word was damaged when German agents blew up a munitions depot in the (10[1])Black Tom explosion. (10[3])George (10[1])Creel’s Committee on Public Information promoted the sale of war savings stamps (10[1])and larger (10[1])“loans” named for this word. (-5[1])This word preceded (-5[2])“steak” and “cabbage” in alternative anti-German (10[1]-5[1])names (-5[1])for hamburgers (10[1]-5[1])and (10[1])sauerkraut. (0[1]-5[1])Allied (0[1])forces (-5[1])in World War I were funded by (-5[1])“bonds” named for this word. For 10 points, (10[1])what word names a cracked “bell” in Philadelphia? (10[1])■END■ (10[9])