 This latter stream, made up of the outlets of Seneca and Cayuga Lakes, from this point flows in a northeasterly course, and receives successively the outlets of Owasco, Skaneateles, Onondaga, and Oneida lakes.From the mouth of the last-named stream it takes the name Oswego River, and its course is nearly due north to Lake Ontario.The fourth subdivision includes the streams flowing into Lake Ontario and the St. Lawrence River east of the mouth of the Oswego.