The only difference between versions such as B and C on the sampler, and simple buttonhole, is that the stitches vary in length according to the worker's fancy.
to work E.
The Crossed Buttonhole Stitch at E is worked by first making a stitch sloping to the right, and then a smaller buttonhole-stitch across this from the left.
The border marked D in sampler consists merely of two rows of slanting buttonhole-stitch worked one into the other. Needlewomen have wilful ways of making what should be upright stitches slant awkwardly in all manner of ways, with the result that they look as if they had been pulled out of the straight.
22. BUTTONHOLE SAMPLER.