Smith and Gregory
of 3-5 River Street, St Judes, Bristol
Manufacturer of laundry blue (for whitening cloth) and black lead.
1871 Company importing casks of ultramarine by this date.[1]
1891 Partnership between Nathaniel Joseph Smith and Frederic Gregory dissolved on the 31 December, following the latter's retirement.[2]
1906 Smith sold the River Street factory.[3]