Contents Lake Topographic Features of Lake Shores; An Experimental Study of Submarine Sand Bars; Longshore Bars and Longshore-Throughs; Laboratory Experiments on Form and Structure of Longshore Bars and Beaches; Shingle Spit and River Mouth; Tropical Littoral Accumulation Shapes; Hydrology and Formation of Rivermouth Bars; Stages in Island Linking; Sand Bars; etc.