This is the fourth and final post of this series. In part 3 of this series of posts, I covered Clarence Humphrey Bailey’s time in World War I from when he left Colombey-les-Belles, France, through his hearing the last shots fired before the Armistice, until he celebrated Christmas in Mayen, Germany, as part of the Army of Occupation. In this, the conclusion of Clarence’s World War I story, I’ll present his journey from Mayen back to the United States.