A Dictionary of the Booksellers and Printers who Were at Work in England, Scotland and Ireland from 1641 to 1667/Swayle, or Swalle (Abel)
SWAYLE, or SWALLE (ABEL), bookseller in London; Unicorn, at the West-end of St. Paul's Church-yard, 1665-98. At the end of John Shaw's Discourse concerning the object of Religious Worship, 1665, is a catalogue of books sold by Swayle.