Silent agitators
Bill Lloyd , Superintendent at the Puritan Mine ( in Colorado's northern coal field ) , went to work one chilly Autumn morning to discover Wobbly stickers pasted on every timber and cross beam in the place: "Join the Wobblies , Join the Wobblies , " he said indignantly , "From the bottom of the shaft clear to the working faces , see , they had these posters . " 
<triplet> called a strike <subj> Colorado <obj> located in the administrative territorial entity