Florence, 1730; Lisbon, 1813. it. proof. c. [P. 30.] The "c" indicates "proofs in cases."
Third Cincinnati Industrial Exposition. Official Catalogue of the Works of Painting, Sculpture and Engraving, exhibited in the Art Department. 1872. Cincinnati: Wrightson & Co., Printers, Stereotyped at the Franklin Type Foundry, 168 Vine Street, Cincinnati.