Thanks for the lead on how to get in touch with Richard. I registered on OWWM.0rg, but don't have the rights to post as yet. I will give your suggestion a try. It sounds like there is no way to simply PM him at that site (no list of members, etc.)
There is, but you have to be a registered member first. As soon as you're approved you'll see more options. I believe his username is simply "Richard", or you can search for threads on VFD's and his name will pop up very quickly.