Gabriel Lippmann 1845-1921 in his lab at Sorbonne By Melanie | October 20, 2013 Gabriel Lippmann 1845-1921 in his lab at Sorbonne Posted in CC License, Photography and tagged Gabriel Lippmann, Sorbonne ← Louis Jacques Daguerre 1787-1851Hippolyte Bayard 1801-1887 Self Portrait (Photograph) →