@misc{_[A_[1930],
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={[1930]},
 title={[A sewing course] [An iconographic document]},
 keywords={Singer Corporation (New York, United States of America), ethnography, material culture, social culture, tailoring, sewing machine, woman, work, social bonds, sewing course},
}