Brother of the former Baron who designed important additions to Rosslyn Castle. He crafted the vaults, the great hall along with the clocktower, and also the fantastic turnpike of Rosslyn – the massive stone staircase, 4 feet broad, foremost up with the basement to the best ground of the Castle. http://angelodmswb.mybloglicious.com/27222663/a-simple-key-for-unveiled