Penman, Jos (1826-39)
Penman, Jos., London, cm and u (1826–39). At 23 Widegate St, Bishopsgate, 1826–27 but in 1839 at 7 Oxford Pl., Hackney Rd. [D]
The original entry from Dictionary of English Furniture Makers, 1660-1840 can be found at British History Online.