Loeb is seated, his face turned toward the camera. His left hands is resting on a microscope on the table in front of him, and his right hand is on the arm of his chair. There is metal piping in the background and a notice tacked on the wall behind him.Inscriptions on image and/or album page: Front: "20" / "L LeobӠ/ ҕ21ӠDigitized by: MBLWHOI Libraryimage/jpg black and white image reformatted digital