RE: Rebel Yell
Quote from the book Amusement Parks of Virginia, Maryland, and Delaware:
"The Rebel Yell trabeled alongside Lake Charles, a 10-acre lake named after project manager Charles Flatt, that featured a $500,000 fountain shooting water 250 feet in the sky, twice the height of Old Faithful. Unfortunately as Dennis Spiegel, the park's first general manager soon realized, when the fountain was turned on to full power, 'it watered everyone in the park!'"
That thing was quite the fountain!