https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8770193Edit ImageSaveSaveEditCropCustom TextCreel showing bobbins with rayon. The operator is shown tying the thread of a full bobbin to the thread of a partially exhausted bobbin, which will be replaced by the former, March 1937. Photographer: Hine, Lewis. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGPortrait Card 5 x 7" JPEG 1429 x 1991 px | 300 dpiLarge JPEG 2152 x 3000 px | 300 dpiFree DownloadCreel showing bobbins with rayon. The operator is shown tying the thread of a full bobbin to the thread of a partially exhausted bobbin, which will be replaced by the former, March 1937. Photographer: Hine, Lewis. Original public domain image from FlickrMore