I have Ken's files, he gave me all his stuff;- research, drawings, print & etch files the week before he passed with the plan that I or someone would carry on his work. Unfortunately his family put restrictions on their use and I have not resolved the issue yet due to my own family & friends deaths over the last two years, It's just a nightmare!
I'm currently building two of his test etch kits for his wife, he was working on 4 kits in his last days. When I have these finished I hope to sit down with her and resolve the issues. We also want to put up his research archive for open access but there is a huge amount of potential copyright issues with this- as all the folders are full of downloaded images from the internet!
Eoin.