Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president of the American Philosophical Society, &c.Note 304 — THE CONCLUSION: COMPREHENDING A RETROSPECT OF THE LIFE OF DAVID RITTENHOUSE,Reading editionEquivalent to 36,066⅔ American or Spanish dollars.◇Copy noteReturn to THE CONCLUSION: COMPREHENDING A RETROSPECT OF THE LIFE OF DAVID RITTENHOUSE,