Keywords: Dudley Ryder, 1st Earl of Harrowby by John Samuel Agar, published by T. Cadell & W. Davies, after John Wright, after Thomas Phillips.jpg Stipple engraving of Dudley Ryder 1st Earl of Harrowby by John Samuel Agar published by T Cadell W Davies after John Wright after Thomas Phillips http //www npg org uk/collections/search/portraitLarge/mw192835/Dudley-Ryder-1st-Earl-of-Harrowby LinkID mp00041 role art displayNo 60 rNo 10 published February 1813 Creator John Samuel Agar after John Wright after PD-old-100 Dudley Ryder 1st Earl of Harrowby John Samuel Agar Thomas Phillips 1813 engravings 1813 portraits 19th-century portraits from the United Kingdom 19th-century portraits in the United Kingdom 19th-century engraved portraits of men Engravings from the United Kingdom Stipple engravings |