This enterprise was listed in 1816 as a maker of fancy pen and sportsman’s knives in Eyre Lane.  By the early 1820s, it was classed as a merchant, selling pocket cutlery and razors.  The partners were George Robinson; Thomas Lamb; and George Arundel (who lived in Rockingham Street and then South Street).  Thomas Lamb, Howard Street, died on 4 January 1824, aged 45.  The firm became Robinson & Arundel, cutler ‘to his Majesty George IV’.  In 1825, Robinson retired.  By 1828, George Arundel  partnered Joseph Mappin in Arundel & Mappin (late Robinson, Lamb & Arundel), based in Eyre Lane.  In the mid-1830s, Arundel retired through ill-health.  He died on 4 June 1839, aged 54, after a ‘long illness induced by paralysis’.   His obituary described him as the ‘last surviving partner of the extensive cutlery concern of Robinson, Lamb & Arundel’, who was ‘esteemed … for his uprightness and integrity’ (Sheffield Local Register).  His gravestone is at All Saints, Ecclesall.