Ashton and Parsons Limited

Established in 1867, located at "17, Farringdon Road, London, E.C. (formerly of Bishopsgate Without.)" [information taken from a label in an homeopathic medicine bottle].

1890s-1920s? - located at 19 Wormwood Street, Bishopsgate, London, EC and at La Belle Sauvage, Ludgate Hill, London

later known as Phosferine (Ashton & Parsons), Ltd