When the U.S. government began printing paper money in 1861, it used green ink to prevent counterfeiters from reproducing the bills with the period’s black-and-white photography. In 1909, when ...

There’s a reason banker’s lamps have been around for more than a century. They feature a simple design that’s easy to operate and maintain while being remarkably reliable. Over the years, that simple ...

Simply sign up to the Life & Arts myFT Digest -- delivered directly to your inbox. Their glow is recognisable across libraries, banks and 1930s detective movies, and for good reason. When Harrison D ...