In a column in our local paper, the 'menu' at the first Thanksgiving w/ the Pilgrims and Indians was discussed - also a nice discussion at the History Website - just a summary quoted below - fowl was definitely eaten, but many different types, possibly turkey. Potatoes or pumpkin pie were not served (explained in link). Dave
Fowl (ducks, geese, etc.) - turkey?
Fruits & vegetables - corn but not on the cob
Fish & shellfish
Potatoes & pumpkin pie not served