1800 ca. Sleeveless Chemise or Nightgown of white cotton and lace. Length just below knee. Gathered back and front onto yoke of lace and gathered fabric inserts. Gathers around neck by tape in casing. ‘Blanche’ embroidered centre front. Waist up to 50 in or more. via National Trust Collections, UK. nationaltrustcollections.org.uk

Definition Chemise Or Shift: Sleeveless, mid-calf length garment of white cotton or muslin was worn next to the skin under stays or corset. Called ‘Shift’ from early Georgian (1700-1750) until Late Georgian (1750-1790) to replace ‘Smock’. By 1800, name replaced by ‘Chemise’. Sometimes doubled as a nightshift, or nightrail. From around 1700, women wore a long garment, like a man’s shirt, next to their skin, day and night. ‘Costume In England’ describes this as originally a shirt or smock and adopted by women as an undergarment. 

This undergarment fell from their shoulders to calves, and was called a chemise, shift, or vest. During the day, it was worn under stays, or a corset, and at night it could be worn as a nightshirt. Wealthier women could afford specific bedroom attire, but lower and working class women wouldn’t have had this luxury and so wore a chemise as both an undergarment and as sleepwear.  The rich and the upper classes wore embroidered and otherwise decorated versions of this simple linen or cotton shift. Other classes of women wore a very simple version with little or no decoration as they had no time for decorative embroidery and no money to buy silk threads.