Yep, was at Sturbridge village a week and a half ago. went into their "Lighting" display (it was a whole building) and there was one display case full of candle lanterns. One had thin-scraped horn for the panes. I also had heard of this, as well as mica, but this was the first I remember seeing.marmot said:(and, I have read, horn and mica - but I personally don't have any good references on these... can anyone else out there help?).