Launch of tiik Camanciie. '1βhe ironcladI'amanche was successfully launched, at San*Francisco, on Monday last. The Monitor isnow at wharf, says a telegram, and does not leak a drop. After the launch, a splendid collation was served to four hundred guests in the machine shop, by [.eland, of the Occidental. Speeches were made by Donahue. Ilyan. Hums and others. During the launch, John F. Bucklcv. formerly a member of the State Senate, was so badly injured by his leg getting caught in a hawser, that the limb was amputated.