Sir John Frederick William Herschel, British astronomer Product:Fine art poster The plate is inscribed: 'Published

The plate is inscribed: 'Published according to Act of Parliament January the first AD 1755

A 'macaroni' or dandy in powdered wig

showing part of Chester Terrace and Cambridge Terrace

'Physic for Fenians'

Rod Hull and his feathered puppet emu seen here terrorising the shoppers in Glasgow

Sir John Frederick William Herschel, British astronomer Product:Fine art poster The plate is inscribed: 'PublishedSir John Frederick William Herschel, British astronomer, 1867. The son of Sir William Herschel, who discovered the planet Uranus, John Herschel (1792 1871) followed his father in astronomical research, mapping the sky of the southern hemisphere and cataloguing many previously unseen stars. He was also a pioneer photographer, and coined the photographic terms 'negative and 'positive'.