Read the complete post at https://ahp.apps01.yorku.ca/2019/05/materials-of-the-mind-phrenology-race-and-the-global-history-of-science-1815-1920/?utm_source=rss&utm_medium=rss&utm_campaign=materials-of-the-mind-phrenology-race-and-the-global-history-of-science-1815-1920