Smithsonian Institution
National Museum of American History: Legendary Coins and Currency
Archived images of coins from a beautiful online exhibition on the history of money.
The Franklin Institute
Franklin Institute: Steam Powered Coin Press
See pictures and read about the first coining press. Learn about coins and coin-making.
The Franklin Institute
Franklin Institute: Technology and Coin Making
The Franklin Institute Online provides an easy-to-read history of the technology used to make coins down through history, including machines used today.