It's completely hand sewn from light weight linen with linen thread.
And having finished the shift, I'm also able to show off the corset a little better.
And without stays:
Construction is explained in detain in the article, but basically the seams are felled, neckline and hem hem stitched and the gathering stroke gathers.
I closed the cuffs with ties through the button holes but you could use cufflinks.