The Technical Preservation Services office here at the Park Service
     has been working on this for a long time.  I'm pretty sure they have
     one or more Preservation Briefs with guidelines and examples.  I'm
     think they work with people planning adaptive reuse projects for
     historic buildings that include ramps, etc., too.  The head of that
     office is Sharon Park and I think she is also the one with the most
     experience on accessibility, but I'm not sure about that.

     I think she can be reached on e-mail at <[log in to unmask]> unless
     she uses a middle initial, which I don't think she does.  You can also
     get a hold of her by phone at (202) 343-9584.  If you can't get
     through to her directly, see if you can get a secretary and ask who
     can answer questions about accessibility.

     Marilyn Harper