Just A Car Guy: A Thompson gravity switchback railway in front of the Arcadia Hotel, Santa Monica 1890.
History of LaMarcus Thompson's Scenic Railway Roller Coasters at Coney Island
Early Roller Coasters - 1870 - 1886 LaMarcus Thompson did NOT invent or build the first roller coaster in America
LaMarcus Adna Thompson - Wikipedia
History of LaMarcus Thompson's Scenic Railway Roller Coasters at Coney Island
Theme Park History: L.A. Thompson, the father of the themed roller coaster
16th June 1884: America's first roller coaster, the Switchback Railway, opened at Coney Island - YouTube
132 years ago: First American roller coaster opens | wbir.com
La Marcus Edna Thompson | Coney Island History Project
June 16, 1884: A Technology With Plenty of Ups and Downs | WIRED
File:LaMarcus Adna Thompson 001.jpg - Wikimedia Commons
Business People Archives - Page 6 of 25 - PeoPlaid
Celebrating a century of British roller coasters from Margate to Blackpool - Mirror Online
DPMA | Roller coaster
Theme Park History: L.A. Thompson, the father of the themed roller coaster
Las montañas rusas se inventaron para salvarnos del pecado
January 20, 1885: Scream! Roller Coaster Patented! - History and Headlines
Theme Park History: L.A. Thompson, the father of the themed roller coaster
LaMarcus Adna Thompson death anniversary
LaMarcus Adna Thompson by Shirley Chan
Birthday of LaMarcus Adna Thompson: Inventor of the roller coaster and other gravity rides
Kittel Creative Studio — historicaltimes: LaMarcus A. Thompson and crew...
91.3 WYEP - The Daily Feedback: Have you been to Kennywood Park or any other amusement parks yet this summer? Those fine establishments owe a great debt of gratitude to LaMarcus Adna
The Real Reason The First U.S. Roller Coaster Was Created
March 8: 5 POWER Lessons From 5 Leaders Who Made History On This DAY!
Technology - Roller Coaster timeline | Timetoast timelines
Opening Day: First Roller Coaster in the USA June 16, 1884 | Western Reserve Historical Society
What's the best Southern California roller coaster? – Orange County Register
