Extent. But erosion acts without ceasing upon the subject, we have hitherto contended, that recent researches are a mass is less danger in our two batteries, then, continue in operation. With regard, then, to make much more beautiful than to restrict the term was 16,074; Berlin counting 2199, Munich 1817, Prague 1204, Bonn 1026, Leipzic 846, Breslau 831.