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Keywords: Gahn Johan Gottlieb.jpg en Scan of a picture of Swedish scientist Eric Li who died in 1818 He discovered manganese Journal of Chemical Education page 27 Weeks Mary Elvira 1932-01 See http //runeberg org/sbh/a0378 html this site for a 1909 publication A small grainy low-resolution scan would seem to qualify as fair use Subject died over 100 years ago No alternative image seems to be available PD-old Johan Gottlieb Gahn |