X-radiograph(s) of "Male Portrait (Issac Holmes ?, Theodore Atkinson ?)"

X-Radiograph Description: X-Radiograph; X-ray stained Burroughs Number: 2797 X-Radiograph(s) of: Artist: Theus, Jeremiah, American, ca.1719-1774 Title: Male Portrait (Issac Holmes ?, Theodore Atkinson ?) Date: 1755 Description: Oil on canvas, 29 7/8 x 24 7/8 in. (77.9 x 63.2 cm) Owner: Mrs. C. Wharton Smith, Worcester Museum, MA Object Number: 1938.78