Casino history can be read in the objects people handled: worn cards, roulette...

https://andysbestchat.lucialpiazzale.com/roulette-pockets-and-numbers-how-the-wheel-makes-outcomes-visible

Casino history can be read in the objects people handled: worn cards, roulette wheels, and slot reels built to turn chance into a public spectacle. In San Francisco in 1895, mechanic Charles Fey’s Liberty Bell helped shape the modern slot machine