Photograph
Color photograph
Color photograph
Color photograph
Color photograph
Color photograph
Photo of John Philip Trinkaus holding his cat in front of his car in the woods
Photo of Ross Granville Harrison at a lab bench with a microscope; description on back: "Harrison Photo Stone"
Scan of photo of John Philip Trinkaus's mother, Franciska Magdalena Kruger at age 21; written on back: "Fransiska Madalena Krueger (Frances Krueger) Age 21"
Photo of John Philip Trinkaus, printed on a heavy cardboard
Photo of John Philip Trinkaus kissing his wife, Madeleine Trinkaus, on the cheek
Photo of John Philip Trinkaus in casual clothes
Photo of John Philip Trinkaus, Madeleine Trinkaus, and two other people at the Landfall Restaurant