Willow Grove Park was originally conceived by a Philadelphia traction company in order to encourage people to ride the trolley on weekends, coining the term "trolley park" in the process. Completed in 1896, this ingenious concept proved a remarkable success, and the park set the standard for providing first-class entertainment and amusement. In addition to world-class rides, games, and food, there would be daily concerts at the music pavilion, featuring well-known musicians such as John Philip Sousa, Victor Herbert, and Arthur Pryor. The park was in business for 80 years, only conceding defeat in 1976, but its legacy lives on in photographs and in the memories of the people who spent their days there. Through a wide range of images, captures the rich history of this well-known icon.