Jones & Cowen (or Cowan) (1838-1840)
Jones & Cowen (or Cowan)
London Road, Manchester; cabinet maker, furniture brokers and chair maker (fl. 1838–40)
At 5 London Road in 1838 and at 20 London Road in 1840.
Source: DEFM
The original entry from Dictionary of English Furniture Makers, 1660-1840 can be found at British History Online.