when did willow grove park close
Here are some old movie reels of a wild little coaster called the Thunderbolt. It opened in the 1930s and was located at Willow Grove Park near Philadelphia PA. The coaster operated until the park closed in 1975.  1 Sporting house rag by Jelly Roll Morton (Google Play â¢ iTunes â¢ AmazonMP3). 2  Travel & Events.