X-radiograph(s) of "Portrait of Sir H. Wynch"

X-Radiograph Description: X-Radiograph X-Radiograph Settings: 5 ma, 45 kv, 70 sec.(2 1/4 taken); 5 ma, 40 kv, 60 sec.(1/4 taken, too light) Burroughs Number: 3992 X-Radiograph(s) of: Artist: Anonymous Title: Portrait of Sir H. Wynch Description: Cradled panel Owner: Harvard Law School, Cambridge, MA