“Our harvest being gotten in, our governour sent foure men on fowling, that so we might after a speciall manner rejoyce together, after we had gathered the fruits of our labours ; they foure in one day killed as much fowle, as with a little helpe beside, served the Company almost a weeke, at which time amongst other Recreations, we exercised our Armes, many of the Indians coming amongst us, and amongst the rest their greatest king Massasoyt, with some ninetie men, whom for three dayes we entertained and feasted, and they went out and killed five Deere, which they brought to the Plantation and bestowed on our Governour, and upon the Captaine and others. And although it be not always so plentifull, as it was at this time with us, yet by the goodness of God, we are so farre from want, that we often wish you partakers of our plentie.”
Edward Winslow, Mourt’s Relation.
“They begane now to gather in ye small harvest they had, and to fitte up their houses and dwellings against winter, being all well recovered in health & strenght, and had all things in good plenty; fFor as some were thus imployed in affairs abroad, others were excersised in fishing, aboute codd, & bass, & other fish, of which yey tooke good store, of which every family had their portion. All ye somer ther was no want. And now begane to come in store of foule, as winter approached, of which this place did abound when they came first (but afterward decreased by degrees). And besids water foule, ther was great store of wild Turkies, of which they tooke many, besids venison, &c. Besids, they had about a peck a meale a weeke to a person, or now since harvest, Indean corn to yt proportion. Which made many afterwards write so largly of their plenty hear to their freinds in England, which were not fained, but true reports.”
William Bradford, Of Plimoth Plantation.
In Of Plymouth Plantation, William Bradford lists the Mayflower passengers and also tells us who died during the first winter of 1620/1621 and spring of 1621. No other ships arrived in Plymouth until after the “First Thanksgiving” celebration. The  Pilgrims at the “First Thanksgiving” are all the Mayflower survivors.