Here are some foods that would be appropriate for an authentic Thanksgiving:
-- corn soup (see recipe on page 28)
-- succotash (see recipe on page 28)
-- white fish
-- red meat
-- various fowl (turkey, partridge, duck)
-- berries (including whole cranberries)
-- maple sugar candies
-- corn starch candy (believe it or not, candy corn is
almost authentic except for the colored dyes)
-- watercress
-- any kind of bean (red, black, green, pinto)
-- squash
-- corn
-- sweet potato
-- pumpkin