 The Continental Congress authorized that on July 19th, and they started doing the signatures on August 4th. They knew they needed the fancy great copy. It's called the engrossed copy. That's an important document. It's official, too. It's in the National Archives. But on July 4th itself, on the day, they went to the printer after having passed the declaration in the morning on July 4th, and they went to a guy, John Dunlap, who had come from Ireland and was living and was the official printer there.