"old Ironsides" At Anchor

Boston, Sept. 21.- The frigate Constitution ("Oíd Ironsides"), which left the Portsmouth navy yard Monday afternoon, arrived off the Charlestown navy yard a few minutes after 8 o'clock Tuesday moraing. She was tied up to Shear's wharf, where she will reraain until Oet. 21, when the centennial of her launching wül be duly celebrated. The arrival of the cid craft was acknowledged by many of the steamers and other vessels in the harbor.