Herschel, John Frederick William Half length, seated. As a young man. Engraved by William Ward after after H W Pickersgill. Published 1835. Inscribed "To the very Revd the Master, the Fellows & Scholars of St John's College, Cambridge. This portrait of Sir John Frederic William Herschel, MA, FRS, etc , and late Fellow of their Ancient and Religious Foundation. Is respectfully dedicated by the Publisher" nd