div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: principal herb was horehound sold as a cough remedy cough could be more than just a nuisance In 1850 life expectancy in London was 38 Within the City of London in a typical src=https:reader034vdocumentinreader034viewer20220423165f04c2427e708231d40f8fa5html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: principal herb was horehound sold as a cough remedy cough could be more than just a nuisance In 1850 life expectancy in London was 38 Within the City of London in a typical src=https:reader034vdocumentinreader034viewer20220423165f04c2427e708231d40f8fa5html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv