The assassination of the Archduke was a deadly event in the history of European peace. This is because that killing is what led to the First World War.
Garfield's assassination came first. The Pendleton Act was largely a response to the assassination .
The first production semi auto pistol was the Mauser c/96 "broomhandle" pistol.
The first repeating pistol was invented by Elisha Collier in 1818
The first repeating pistol was invented by Elisha Collier in 1818
The first repeating pistol was invented by Elisha Collier in 1818
Andrew Johnson being the first person to be president after Lincolns assassination
It was the first number that was proven to be irrational.
The first blow to Julius Caesar in his assassination was made by Casca.
General Ludwig Beck was the first German general to plot the assassination of Hitler.
This assassination lead to the start of the first world war.
Samuel Colt invented the first, practical repeating pistol.