Engraving of Robert Fulton (1765-1815), Marine Engineer, Thomas Oldham Barlow (1824-1889). Print, mezzotint, on laid india, 47x39cm., platemark 32.8x23cm., oval image 22.7x18.6cm., HL to R. After an oil by or after Charles Willson Peale (1741-1827). Facsimile signature, b.r. with pencilled inscription: 'T Oldham Barlow', unpublished proof Prof.B. Woodcroft.