Yes we can scan glasss

Amazing phone call yesterday, someone has come into possession of a couple of thousand glass plates taken in the early part of last century. Which prompted the question - can we scan glass plate images?
Technically we can. For 35mm its quite common to get the slide sandwiched between two tiny sheets of glass. No problem scanning those. We can scan bigger images in glass but due to the problem with newtons rings we’d need to do a test first.