Kentucky U.S. Colored Troops ProjectThis is a set of ledger books that were created to keep track of African American men who joined the U.S. Colored Troops (USCT) from Kentucky. There are roughly 11,000 soldiers listed in these ledgers, 9,000 of whom had been enslaved. What makes these books so valuable is that, for every man listed who was enslaved, it provides us with an array of facts about him that would otherwise be preserved in no other document: his first and last name, his birth year, his birth location, when and where he enlisted, and the name of his enslaver. We think of these ledgers as a kind of “Rosetta Stone” that unlocks so much previously hidden information about enslaved people from Kentucky