Jean Baptiste Auguste Chauveau and Gabriel Lippmann at the funeral of Joseph Lister. Photograph by Topical Press Agency… https://www.rawpixel.com/image/13967043/photo-image-people-clothing-manFree Image from public domain licenseJean Baptiste Auguste Chauveau and Gabriel Lippmann at the funeral of Joseph Lister. Photograph by Topical Press Agency… https://www.rawpixel.com/image/13957690/photo-image-people-clothing-manFree Image from public domain license