At midnight on September 4, 1936 the packers and trimmers of the Salinas lettuce sheds walked out over preferential hiring, and for sixty-one days the town was in turmoil. Shippers, a Citizens' Association, and a reserve colonel working under an assumed name met strikers with tear gas and deputized citizens. The Labor Board ruled in 1939 and the Ninth Circuit in 1941, over whether a shed was a factory or part of the field.
Strike numbers vary widely, from a union of about 1,200 to a walkout of 3,000 or more at its peak. The Board's finding of police brutality should not be read as a finding against the growers, and sources differ on the strike's end date and on details of Sanborn's name and hotel.