Willowing feathers consists of a tedious hand process whereby inferior quality ostrich plumes are lengthened and thickened by hand knotting additional flues to the feather. In the early part of the 20th century, this task was completed by young women and girls toiling away in the NY plumage sweatshops of the lower east side. These individuals were often prone to contracting tuberculosis from the extreme dust and fluff of the workplace.