Casino history lives in objects left behind: cards shaped for play, roulette...

https://www.blaze-bookmarks.win/casino-history-lives-in-more-than-gaming-tables-cards-roulette-wheels-and

Casino history lives in objects left behind: cards shaped for play, roulette wheels built around single-zero or double-zero odds, and slot reels that turned chance into spectacle. A look at 1895 shows how small mechanisms carry big stories.