A SYSTEM OF MECHANICAL PHILOSOPHY. BY JOHN ROBISON, LL. D. LATE PROFESSOR OF NATURAL PHILOSOPHY IN THE WITH NOTES, BY DAVID BREWSTER, LL. D. FELLOW OF THE ROYAL SOCIETY OF LONDON, AND SECRETARY TO THE ROYAL SOCIETY OF EDINBURGH. IN FOUR VOLUMES, AND A VOLUME OF PLATES. VOL. IV. EDINBURGH: PRINTED FOR JOHN MURRAY, LONDON. |