When and where was the first steel roller coaster constructed? - Quora
The History of the Roller Coaster - Davison
Introduction - Roller Coasters: Topics in Chronicling America - Research Guides at Library of Congress
June 16, 1884: A Technology With Plenty of Ups and Downs | WIRED
The World's First Roller Coasters - WorldAtlas
On this day in 1884, America's first roller coaster opened at Coney Island | 6sqft
Watch: The world's first roller coasters were thrilling lessons in safety and technology | by Timeline | Timeline
Thrill of Steel: The History of Roller Coasters and Steel – Official POSCO Newsroom
The First Roller Coaster in North Carolina - ImagiNERDing
Roller coaster - Wikipedia
1st Roller Coaster USA June-16-1884 Coney Island-speed 6 MPH - YouTube
The History of the Roller Coaster - Davison
Civil Engineering Almanac – First amusement park roller coaster in the US | ASCE
Opening Day: First Roller Coaster in the USA June 16, 1884 | Western Reserve Historical Society
Pittsburgh's First Roller Coaster at the Point - Third Stop on the Right
CONEY'S 6 M.P.H. COASTER OF FEAR (1884) – The Brownstone Detectives
Roller coaster | Definition, History, & Facts | Britannica
14 Fun Facts About Roller Coasters | Innovation| Smithsonian Magazine
16th June 1884: America's first roller coaster, the Switchback Railway, opened at Coney Island - YouTube
The History of Roller Coasters | Sutori
This Month in Physics History
This Week in NYC History: America's First Roller Coaster Opens on Coney Island - Untapped New York
My first roller coaster ride | Travel Hacker Girl
Coney Island - Roller Coasters | Coney island, Roller coaster, First roller coaster
What a wild ride: Look back at 60 years of Busch Gardens thrill rides
Roller Coaster History | HowStuffWorks
