Appears in exhibition catalog as entry no. 5 & 6 (Sale info: For Sale).
Two beautiful medals of bas-relief in marble of Carrara, by John of Boulogne, representing the heads of Jesus Christ and the Holy Virgin, very beautiful. [P. 18.]
Synopsis of a valuable Collection of Old Italian Paintings, Marble Statuary, and other Rare Articles of Fine Arts, in the possession of Mr. John Clark, now exhibiting at the Academy of Fine Arts, in Barclay Street. New York, Lesueur & Co's Printing Office, No. 3, Barclay Street, opposite the Academy of Fine Arts. 1839.