X-radiograph(s) of "Peter Thacher (?)"

X-Radiograph Description: X-Radiograph X-Radiograph Settings: 20 kv, 5 ma, 36 sec. Burroughs Number: 3474 X-Radiograph(s) of: Artist: Pelham, Peter, American, ca.1697-1751 Title: Peter Thacher (?) Owner: Private Collection