Cards, roulette wheels, and slot reels hold more than the promise of a game -...
https://star-wiki.win/index.php/How_Did_Mechanical_Slots_Change_Gambling_Compared_with_Table_Games%3F
Cards, roulette wheels, and slot reels hold more than the promise of a game - they record changing tastes, craft, and chance. In San Francisco in 1895, a small workshop helped shape the slot machine