Hippolyte Bayard

Hippolyte Bayard (1801–1887) was a French pioneer of photography who invented the direct positive paper print process, one of the earliest photographic techniques, around the same time as Daguerre and Talbot. Despite his significant contribution to the invention of photography, he was persuaded by the French government to delay his public announcement, allowing Daguerre to receive primary credit, an injustice Bayard famously protested through his self-portrait as a drowned man. His work spans portraiture, architectural studies, and still life, and he is recognized as a foundational figure in the history of the photographic medium.