Can you identify this car in the dunes?

Here is a photo from the front.
March 10, 2011

During my rambles in the dunes of Cape Henlopen State Park, I often come across this old car left behind many decades ago.  There are some clues here as to the year and brand of this automobile.  It's obviously American and I would place it in the mid to late 1950s.  But what exact year and kind of car is it?  Anybody have any ideas?