ON PRACTICAL SUBJECTS. BY ROBERT WALKER, OF EDINBURGH. TO WHICH IS PREFIXED, A CHARACTER OF THE AUTHOR, BY HUGH BLAIR, D.D. A NEW EDITION, IN THREE VOLUMES. VOL. III. EDINBURGH: Printed by John Brown, Anchor Close, AND JOHN FAIRBAIRN, (SUCCESSOR TO MR CREECH) BROWN; AND THOMAS HAMILTON, LONDON. |