From 1918 to 1919 , he was Director of Transportation in the American Expeditionary Force . In 1919 , he served as chief of staff in the American military mission to Armenia . He led a relief mission to Tokyo after the 1923 earthquake . From 1926 to 1929 , he commanded the 3rd Infantry Brigade and the 1st Field Artillery Brigade . From 1932 to 1933 , he served on the Lytton Commission investigating the Japanese military invasion and occupation of Manchuria
the 1923 earthquake
1923 Great Kantō earthquake
Frank Ross McCoy