ゼネラル・ストライキ
Armstrong was Vice President of the St. Louis Board and helped command the July 27, 1877 cavalry attack on the strikers outside Schuler Hall, the headquarters of the Executive Committee coordinating the St. Louis General strike. He reportedly yelled from a shady side of the street for his policemen to "Ride 'em down!". (Burbank 1966, p. 143)