Don't put up my thread and needle,
When the birds begin
Spring as metaphor for mental recovery. Dickinson's sewing isn't postponed for winter—it's postponed for sanity.
my sight got crooked
Physical symptom or mental state? Dickinson had actual eye trouble in the 1860s, treated in Boston. But 'crooked' sight suggests distorted perception.
sightless knot
The knot you can't see on the underside of perfect needlework. She's promising invisible perfection—when she's well.
Leave my needle in
'Furrow' turns sewing into plowing. The unfinished work stays ready, waiting in the field of fabric.
dreaming I am sewing
She'll work in sleep what she can't manage awake. The unconscious finishes what consciousness can't handle.
Still surmise I stitch
'Surmise'—to guess, to imagine. Even sleeping, she's only guessing at completion. The work remains hypothetical.