From the museum's Web site.
This image shows a flounced dress with a midi- to maxi-length skirt and sheer train with an opaque end attached to the shoulders. Most of it is made with organza or similar stuff, but the over-bodice and end of the train are made with silk.
Keywords: 1915, Lucy Duff Gordon as designer, Lucy Duff Gordon, Lucile, Lucy Sutherland, Lady Duff Gordon, blouson over-bodice, Minoan neckline, strap sleeves, waist band, bows, under-bodice, square neckline, long close sleeves, maxi-length close flounced skirt, train, wedding dress