div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdokumentcomreader042viewer2022020522575067a91a28ab0f07ac9258html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Justus von Liebig src=https:reader042fdokumentcomreader042viewer2022020522575067a91a28ab0f07ac9258html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp©1909 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdokumentcomreader042viewer2022020522575067a91a28ab0f07ac9258html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Justus von Liebig src=https:reader042fdokumentcomreader042viewer2022020522575067a91a28ab0f07ac9258html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp©1909 Nature Publishing Grouppdiv