On 11/20/2015 8:30 PM, Kurt wrote:
I have a Discus B without a headrest. I would like to fabricate one
but I don't want to re-invent the wheel. Has anyone done this? If
so, are any pictures available so I can shamelessly copy it?

Google the term "recumbent bicycle headrests" and you will find a few
examples that may serve.

Vaughn