John Jacob Astor was certainly involved. https://www.pbs.org/wgbh/pages/frontline/shows/heroin/etc/history.html https://www.pbs.org/wgbh/pages/frontline/shows/

John Jacob Astor was certainly involved. https://www.pbs.org/wgbh/pages/frontline/shows/heroin/etc/history.html https://www.pbs.org/wgbh/pages/frontline/shows/heroin/etc/hi...