May 28, 1898Secondo Pia Photographs the ShroudLawyer and amateur photographer Secondo Pia takes the first photographs of the Shroud, revealing its negative image properties.HistoryScience
May 29, 1931Giuseppe Enrie Photographs the ShroudProfessional photographer Giuseppe Enrie produces high-quality images that become the standard photographic reference.HistoryScience
April 1, 20022002 Conservation and RestorationConservation work removes the 1534 backing cloth, adds a new backing, and documents material changes with new photography.Science