Location of Clement's Workshop

Section of a Map of the area around Clement's Workshop  (1827)

Section of Greenwoods Map of London

Clement's Workshop was at 21 Prospect Place

1843

References

Smiths New Map of London 1830

Greenwoods Map of London 1827

http://en.wikipedia.org/wiki/Joseph_Clement

http://users.bathspa.ac.uk/greenwood/map_g6h.html