History: One of first surgical procedures using ether as an anesthetic, 1855-60 (700x876)

https://i.imgur.com/fTBOL62.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7mzhgu/one_of_first_surgical_procedures_using_ether_as/?utm_source=ifttt