photograph taken by Pierre Petit, with his Place Cadet, Paris address, inscribed by Pasteur to Dr. Allard Menninger, late 19th century Professor of Chemistry, Urinology, and Hygiene, the Medical College of the State of South Carolina and visiting physician to the City Hospital of Charleston, South Carolina, 5-1?2 x 4 in. (sight); matted and framed in a carved wood frame good condition with a small amount of foxing to the outer edges, not examined out of frame. Provenance: Private Collection good condition with a small amount of foxing to the outer edges, not examined out of frame