Scholastic
Scholastic: The First Thanksgiving
This is a site covering every aspect of the first Thanksgiving ever celebrated. There is a picture timeline, an interactive trip on the Mayflower, and wonderful descriptions of what the lives of the Pilgrims and the Wampanoag Indians...
Mayflower History
Mayflower history.com: Mayflower Passenger List (1620)
Provides the full list of passengers who traveled on the voyage of the Mayflower in 1621. Includes a link to an original handwritten list. Each name is also linked to a short biographical profile.