1778: Baron von Steuben arrives at Valley Forge to help train the Continental Army

(Wikipedia) ... On September 26, 1777, the Baron, his Italian greyhound, Azor (which he took with him everywhere), his young aide de camp Louis de Pontiere, his military secretary Pierre Etienne Duponceau, and two other companions, reached Portsmouth, New Hampshire and by December 1, was extravagantly entertained in Boston. Congress was in York, Pennsylvania, after being ousted from Philadelphia by the British advance. By February 5, 1778, Steuben had offered to volunteer without pay (for the time), and by the 23rd, Steuben reported for duty to Washington at Valley Forge. Steuben spoke little English and he often yelled to his translator, "Here! Come swear for me!" Colonel Alexander Hamilton and General Nathanael Greene were of great help in assisting Steuben in drafting a training program for the Army, which found approval with Washington. Continued

Print: Frederick Girsch. "General Washington standing with Johann De Kalb, Baron von Steuben, Kazimierz Pulaski, Tadeusz Kościuszko, Lafayette, John Muhlenberg, and other officers during the Revolutionary War." (Library of Congress)