Phil, I know someone who lives near DC, and works in the City. His office is just down the street from the Clarence Moore home.
My friend, whom Jason T. has also met, is a Titanic buff, too, and is "more than friendly". I just haven't succeeded in getting him to join ET.
If you like I can have him check the information for you.
I have a business trip planned for early January; will be flying to DC for a quick meeting, to help plan a Conference set for the end of February (which I will also attend).