Casino history lives in the objects people used: cards, roulette wheels and...

https://quebeck-wiki.win/index.php/Slot_Reels_and_the_Viewing_Window:_Why_That_Frame_Matters

Casino history lives in the objects people used: cards, roulette wheels and slot reels. The 1895 Liberty Bell slot machine offers a glimpse of San Francisco’s inventive workshop culture and how a small device changed the feel of a game.