Anthology of Magazine Verse for 1921/Instruction

INSTRUCTION
My hands that guide a needleIn their turn are ledRelentlessly and deftly,As a needle leads a thread.
Other hands are teachingMy needle; when I sewI feel the cool, thin fingersOf hands I do not know.
They urge my needle onward,They smooth my seams, untilThe worry of my stitchesSmothers in their skill.
All the tired women,Who sewed their lives away,Speak in my deft fingersAs I sew today.