Next year is the 250th anniversary of the United States, which means it is necessarily also the 250th birthday of the Declaration of Independence. I know a lot about that document, thanks to the research I did several years ago to write a book about the signers of that hallowed document. Today, I’m talking about a lesser-known individual associated with the Declaration—Timothy Matlack—the man who actually hand-wrote the document that all the Congressmen signed…