v. 1. Perodical essays, 1805-14 / edited by Jeffrey N. Cox and Greg Kucich -- v. 2. Periodical essays, 1815-21 / edited by Jeffrey N. Cox and Greg Kucich -- v. 3. Periodical essays, 1822-38 / edited by Robert Morrison -- v. 4. Later literary essays / edited by Charles Mahoney -- v. 5. Poetical works, 1801-21 / edited by John Strachan -- v. 6. Poetical Works, 1822-59 / edited by John Strachan.
