File:Andreas Sigismund Marggraf-flip.jpg

DescriptionAndreas Sigismund Marggraf-flip.jpg Engraving of en:Andreas Sigismund Marggraf, flipped so he is facing left Date circa 1770 date QS:P

DescriptionAndreas Sigismund Marggaf.jpg Engraving of Andreas Sigismund Marggraf Date circa 1770 date QS:P,+1770-00-00T00:00:00Z/9,P1480,Q5727902 Source