FOR NEW YORK.-The new and ele gant side-wheel steamship NI AGARA, Captain CorcH, will leave her berth at Rocketts on TUES DAY MORNING at 10 o'clock. I , Passengers requested to be on board prii>r t*> that hour. Freight received TO-DAY (Saturday) and M<»> --| DAY. No trans-shipment by this line, as by other*, which is so very injurious to cargo. Rates moderate. GARRET F. WATSON, de 23—at _____