In 1923, he wrote in an article that the Louisiana Purchase dollars had always sold for $3 or more "for the particular reason that the one in charge of their sale felt a price protection obligation to every purchaser."
1923年，他又撰文称，自己从未以低于3美元的价格出售过路易斯安那购地博览会金币，因为他“觉得负责任的销售人员有向每位买家提供价格保护的义务”。