The Kudzu Kids found a letter from Southern soldier Cleveland Jackson in the university library.
Rachel asked her grandfather, a retired police officer and private investigator, to help the Kudzu Kids get some information for their investigation.

The Kudzu Kids asked the janitor cleaning Professor Lowry's office if he'd seen anything suspicious.
The Kudzu Kids tried to talk to Professor Lowry about the bone they found.
The Kudzu Kids took a look at Professor Lowry's trash when he wasn't looking.
The Kudzu Kids found a rejection letter from a publisher in Professor Lowry's trash.
The Kudzu Kids found a memo to the chair of the history department in Professor Lowry's trash.
Hunter recorded a phone call his dad had with another professor about their bone discovery.
The Kudzu Kids provide a little info about themselves and their interests.