Simplicity 1749 vintage 1950s dress sewing pattern. Bust 42 inchesBust 42 inches Simplicity 1749; 1956; Misses' and Women's One Piece Dress: Shirtwaist, to make with Simplicity's Unit Construction* method, has flared skirt with soft pleats at front waistline. View 1 features 3 4 sleeves and convertible collar. View 2 boasts tie collar and short sleeves. *In Unit Construction, each garment piece or unit is completed as far as possible; then added to another completed section until finished. This method saves time and