Ladder Sketches Ladder Sketches from David Engell Ladder Sketches Sketches done for "Ladder Rebuild", a project completed during my time at Traditional Boat in Unity, Maine. 2012 View PDF gLike Ladder Sketches Sketches done for "Ladder Rebuild", a project completed during my time at Traditional Boat in Unity, Maine. 2012 Industrial Design Share R 7 n David Engell Industrial Design Student Rochester, NY Follow Contact