June 20th.ON the Mary Powell, enjoyd everything beyond precedent. The delicious tender summer day, just warm enoughthe constantly changing but ever beautiful panorama on both sides of the river(went up near a hundred miles)the high straight walls of the stony Palisadesbeautiful Yonkers, and beautiful Irvingtonthe never-ending hills, mostly in rounded lines, swathed with verdure,the distant turns, like great shoulders in blue veilsthe frequent gray and brown of the tall-rising rocksthe river itself, now narrowing, now expandingthe white sails of the many sloops, yachts, &c., some near, some in the distancethe rapid succession of handsome villages and cities, (our boat is a swift traveler, and makes few stops)the Racepicturesque West Point, and indeed all alongthe costly and often turreted mansions forever showing in some cheery light color, through the woodsmake up the scene.