Copyright 2007 authorSTREAM.com. All rights reserved.http://www.authorstream.com/authorSTREAM nwcm's Latest Presentations59/6/2008 8:55:18 PMThis is a slideshow showing objects currently on exhibit at the National Watch & Clock Museum in Columbia, PA. They are part of a temporary exhibit highlighting the importance of time on the American presidency. Learn more at: www.nawcc.org/museum]]> ]]>