Sometimes when the sisters would meet for "service" there would be no Brothers to conduct the meeting for service.
I have this memory of when I was little (around 1968 or so),
of these sisters scrounging around looking for a scarf for a head covering so someone could conduct the meeting for service.
They couldn't find one, so a sister went to the restroom and brought back a paper towel. They past the towel around saying to eachother here you do it, no you do it. They were all laughing but no one really wanted to take the lead and wear the napkin.
so I have this mental picture of a grown women leading the text and prayer trying to keep a napkin balanced on her head.
Later on someone got smart and left a scarf at the hall to use.