Everson, William; Serendipity Books; Patrick Kennedy (ill.). River-Root: A Syzygy for the Bicentennial of These States. Berkeley, CA: Oyez, 1976. PROSPECTUS. 4to. 4 pp., Letterpress on Deckled Laid Rag, French-Fold Sheets, Very Good with minor creasing. Illustrated. Item #15-7353 Price: $25.00 Add to Cart Ask a Question See all items in Ephemera See all items by William Everson, Serendipity Books, Patrick Kennedy, ill.