Treasury Secretary George S. Boutwell reorganized .
Treasury Secretary George S. Boutwell reformed the United States Treasury by discharging unnecessary employees , started sweeping changes in Bureau of Printing and Engraving to protect the currency from counterfeiters , and revitalized tax collections to hasten the collection of revenue .
Treasury Secretary George S. Boutwell reorganized and reformed the United States Treasury by discharging unnecessary employees , started sweeping changes in Bureau of Printing and Engraving to protect the currency from counterfeiters , and revitalized tax collections to hasten the collection of revenue .