Keywords: Drey schöne und auserlesene Tractätlein von Verwandelung der Metallen title page.jpg en Title page of Drey schöne und auserlesene Tractätlein von Verwandelung der Metallen Hamburg C Guths 1675 George Starkey 1628-1665 grew up in America and studied at Harvard University before moving to England and becoming Robert Boyle ™s alchemical tutor Many of his works were published under the pseudonym Eirenaeus Philalethes the peaceful lover of truth 1675 engraving Institution Chemical Heritage Foundation object history exhibition history credit line http //www chemheritage org/ Chemical Heritage Foundation accession number http //othmerlib chemheritage org/record b1065956~S6 R128 7 QD25 P545 1675 Roy G Neville Historical Chemical Library http //www chemheritage org/ Chemical Heritage Foundation Image downloaded with permission from the Chemical Heritage Foundation as part of the Wikipedian in Residence initiative CHF-cooperation PD-old-100 Images from the Chemical Heritage Foundation Alchemy books |