Does anyone have access to the documents from the defunct www.RouletteResearch.com website? The one about Game Counters and Casino Chips can be found here (many ads, beware): https://www.yumpu.com/en/document/read/3648279/game-counters-and-casino-chips-roulette-research

But there are at least a few others as shown below, I'm especially interested in the fifth one about injection molding. Thanks!