1851, Henry Rowe Schoolcraft, Personal Memoirs Of A Residence Of Thirty Years With The Indian Tribes On The American Frontiers:
Copper in pig, or unmanufactured, is free of duty, on entry into the United States; its price in the New York market is, at this time (very low), sixteen cents per pound.
1915, The War and Democracy:
Houses, shops, and buildings of all kinds, produce manufactured and unmanufactured, bridges, ships, railway stations and stock of enormous value will have been destroyed.