This gown was made for a customer using Simplicity Pattern #9746 (I believe #5041 has replaced this one).  I made many modifications to the original pattern, including changing the back closure to a front closure and making the petticoat separate (the original had it sewn into the gown).  This is the same pattern as the ones I sell for children (as seen in the merchandise link) but in the adult size.  The petticoat is my basic design as is the apron and chemise.  The mob cap is from the same pattern as the gown.