History: LaMarcus A. Thompson and crew testing the Giant Roller Coaster, Coney Island, New York, April 11, 1915 [1280 x 934]

https://i.imgur.com/JEAHdC5.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/9ck1qb/lamarcus_a_thompson_and_crew_testing_the_giant/?utm_source=ifttt