div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Scaliness of Wool Fibres src=https:reader035vdocumentsmxreader035viewer2022072111575067eb1a28ab0f07adc204html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1945 Nature Publishing Grouppdiv