Letters in ledger linked to lock in escape that took turnkey’s life?
Are 7 letters found tucked together between pages of the ledger linked to a faulty door locking mechanism that figured in a 1948 jail breakout that took the life of a turnkey?

4 of the letters were from the Cincinnati-based Stewart Iron Works Company whose letterhead proclaimed itself “Jail and Prison Builders.”

3 of the were from the foremen of Essex County Grand Juries reporting on its inspection of the Elizabethtown jail.