ThayerRags

I would guess that the most prevalent colors of fabric in most households was black and white since they were so basic, plus, white or natural muslin was possibly two of the least expensive fabrics. No need in using expensive or desired fabrics for a simple wrap.

Plus, since white (or light) fabric was more distinguishable on a black machine than black fabric, and many operators pulled pins and placed them in the pin cushion without actually taking their eyes off of their work (think: keeping the treadle going), the lighter-colored fabric may have stood out in their peripheral vision better. Just a guess.

CD in Oklahoma

Holly H NY

Thank you all for your knowledge!

Holly