Edward Levinson Labor on the March, ILR Press: Ithaca, NY, 1995 (1938), pp. 172, 173, 1938, 1937, 1936
"The January [1936] sit-downs, involving 43,910 workers, most of them in the automobile industry . . .
" . . .
"Several hundred strikers left the plant of the Douglas Aircraft Corporation at Santa Monica, California [1937], on a promise that their grievances would be heard at once by the National Labor Relations Board. They walked out into the arms of deputy sheriffs, who arrested them for forcible entry . . . "