In his later years, independent Vermont continued to experience rapid population growth, and Allen sold a great deal of his land, but also reinvested much the proceeds in more land. A lack of cash, complicated by Vermont's currency problems, placed a strain on Fanny's relatively free hand on spending, which was further exacerbated by the cost of publishing "Reason", and of the construction of a new home near the mouth of the Onion River. He was threatened with debtors' prison on at least one occasion, and was at times reduced to borrowing money and calling in old debts to make ends meet.