It's going to be difficult because of #1019370 (maintainer email does not work)
I added a "block" on this bug.
I sent an email to his Debian address and received back:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
d...@18xx.org
retry timeout exceeded
--
William
