about halfway down the block you ,ill come to the maples william, maine, doug -- william mayne duncanson's house. thing about this particular building -- and i was lucky to blueprints in the collection of the american historic building survey. this is the oldest private house on capitol hill. it goes back to about 1795. the slave quarters are still there and this particular building will also -- it's also being rehabbed now. it's going to be turned into $400,000 toabout 1.6 million. to you, but to the rest of us that cost a little bit of money. these are a list of rules enforced upon black people from an old headline. allr this authority, disabilities which law and custom have fixed upon the colored people in maryland and virginia will continue in the district of columbia. a negro not a slave was required upon coming in to washington was to provide evidence of his freedom at city hall and give bond that he would conduct himself according to law and would pay his taxes. he could not stay out after 2:00 p.m. we could not -- after 10:00 p.m. we could not work in any occupation that we wanted