Report Made To Thomas Corwin, Secretary Of The Treasury: Professor R. S. McCulloh, Of His Operations At The Mint Of The United States (1852) is a historical document written by Richard Sears McCulloh. The book is a comprehensive report on the operations of the United States Mint during the mid-19th century. McCulloh was a professor and scientist who was appointed as the assayer and melter of the Philadelphia Mint in 1843. He was responsible for overseeing...