At this year's Hunt Valley Antiques Show, February 19-21 in Timonium, MD, one lucky shopper can go home owning a true piece of American history.An 18th century grandfather clock featured in the new book Timeless: Masterpiece American Brass Dial Clocks will be offered for sale by Strasburg, PA-based Baldwin House Antiques.The tall-case clock, dated 1789, was created by noted Philadelphia clockmaker John Heilig to honor George Washington's inauguration as the nation's first president. Frank ...