Biomathematical Problems in Optimization of Cancer Radiotherapy 1930s Bias Cut Deep Cobalt Velvet Evening Dress MRS Couture THE ELEGANCE OF THE 1930's BIAS CUT GOWN The bias cut of material, a mode introduced in the 1920s by the French couturiere Madeleine Vionnet, was widely adopted in the 1930s and 1930s silk slip dress . vintage bias cut gown . size xs to small bluefennel 1930s Pink Bias Cut Silk Double Faced Satin Gown with Slight Train Stunning 1930s Bias Cut Soft Peach Pink Silk Lingerie Dress w Floral D Shrimpton Couture