en.wikipedia.org/wiki/United_States_Note

A United States Note, also known as a Legal Tender Note, is a type of paper money that was ... During 1861, the first year of the American Civil War, the expenses incurred by the Union Government much exceeded ..... granted the federal government very broad power to issue Legal Tender paper through the case Juilliard v.

www.uscurrency.gov/history

Paper currency in the United States is born, issued by the Massachusetts Bay Colony to fund military expeditions. Other colonies quickly take up the practice of  ...

www.usa.gov/currency

The United States issues paper currency and coins to pay for purchases, taxes, ... American paper currency is issued in several ...

www.thebalance.com/the-u-s-dollar-3305729

The U.S. dollar is America's currency, as well as the world's reserve currency. Here are its ... It's backed by the world's third-largest economy, the United States of America. .... The Decline of the Dollar vs Collapse and How to Protect Yourself.

www.travelex.com/currency/currency-pairs/usd-to-cad

One American Dollar currently exchanges at a rate of 1.1939 CAD. ... During the USA's technological boom of the 1990s, the Canadian dollar fell against the US ...