These shirts are a breathable soft 75 cotton 25 poly blend. The have drawstring arms that land just past the elbow and drawstring necklines. They come
Joanna Bourne: Women's costume 1794 France, shifts and nightshifts
Medieval Shift or Chemise, Women's Linen Close-fitting Shift or
Chemise or Shift Dress Customizable
Colonial Shift
White Linen Chemise
crossing things off the list: a 1760s-1770s shift/chemise
Drawstring Adjustable Neckline 18th Century / Renaissance Romantic
The Chemise Dress - Anne Lambert Clothing and Textiles Collection
Colonial Chemise