# Sleuth — The Secret of the Old Mill character guide

> Sleuth in The Secret of the Old Mill by Franklin W. Dixon.

**Role:** minor

**Also known as:** the Sleuth

**First appearance:** 0009-x-the-new-boat

## Who they are

The Hardy boys' motorboat, used in their water-based investigations.

## Links

- HTML: https://www.betterreads.online/discover/the_secret_of_the_old_mill_se/characters/sleuth
- Book: https://www.betterreads.online/discover/the_secret_of_the_old_mill_se
- All characters: https://www.betterreads.online/discover/the_secret_of_the_old_mill_se/characters