of my research has been the statue of freedom, which was cast in bronze by a slave laborer named philip reed. it is so ironic that the statue of freedom was cast by enslaved person -- by then enslaved person. he was freed by the time she was raised to the top of the united states capitol. philip reed had been freed for over a year when she was placed atop the capitol -- atop the capitol building. >> tonight, c-span concludes three nights. if you would like additional information on the supreme court, the white house, or the u.s. capitol, visit the web site at c-span.org and there you will find links and histories of the three buildings as well as the institutions that they house. that is that c-span.org. -- that is at c-span.org. american icons, now available on dvd. >> a unique journey through the iconic homes of the three branches of the government. see the supreme court through the eyes of the justices. go past the velvet ropes to the less scenic places of the white house and explore the history, art and architecture of the u.s. capitol. >> american icons, 83 disc cd -- dvd said. it is $2