Calendars of Letters By or Pertaining to Mary Hays

Mary Hays-John Eccles Letters, 1778-1780

Robert Robinson-Mary Hays Letters, 1782-1789

Hays's Letters from Unitarian Ministers and Laypersons

George Dyer-Mary Hays Letters, 1792-1797

William Godwin-Mary Hays Letters, 1794-1800

Mary Wollstonecraft-Mary Hays Letters, 1792-1797

Eliza Fenwick-Mary Hays Letters, 1798-1828

Henry Crabb Robinson-Mary Hays Letters, 1802-1842

Penelope Pennington-Mary Hays Letters, 1813-1814

Miscellaneous Letters Relating to Mary Hays