Can you help to identify these frames, bikes or parts?

picked up a bunch of wheels the other day.

Unfortunately could not find the matching front, but doesn't matter too much.

Its a 27" unknown alu rim, 40spoke high flange hub and its double fixed! some threads aren't too hot, but only the initial threads where teh cog/locker sits its clean.

I thought it might be an Airlite, but the centre of the hub looks a bit different. Its in pretty rough condition, some corrosion thats been covered in silver spray paint.

Normally I would clean it up, then polish it back to how it should be, but its probably lost a fair amount of material already and its going on hack bike which looks about the same all over ;)

Probably is a British Hub Company Airlite, but might be a Bayliss-Wiley Continental (slighly smaller) or a Powell (very rare, and slightly larger). All of these carry a maker's name on the chrome barrel if you scrape the crud and rust off.