During the First Mller cabinet, Gustav Bauer served once as the Minister of Transport, which was formed in 1919 in Germany.
Cabinet Muller I or the first Cabinet Muller (German: Kabinett Muller I or das erste Kabinett Muller) was the third democratically elected government of Germany and the second in office after the Weimar Constitution came into force in August 1919. Minister of Transport Gustav Bauer 
