Of all the Union government departments during the Civil War, the Treasury in particular was working overtime. In 1862, Congress passed the first Legal Tender Act, which gave the federal government the authority to issue currency. But with so many men off to war, who would make the money? Treasurer Frances E. Spinner took a note from the US Patent Office (which had a few female clerks) when he decided in 1862 to hire Jennie Douglas to trim money. Douglas would be the first of many young women to work for the government and, while most accepted them, these pioneers faced some unique challenges.