Sterling
Updated 13 May 2012.
Two companies with Sterling in their name were making synchronous clocks ca 1937. One was Sterling Croydon Clocks, Croydon, Surrey, who used the trade mark ‘Sterling’. The other was Sterling Clock Co Ltd, Dagenham, Essex, who used the trade mark ‘Ismay’. Comparison of a Sterlingclock with an Ismay clock shows a number of similarities of movements, cases and hands. The only significant difference is that the Sterling clock has Arabic numerals whereas the Ismay clock has Roman numerals. In addition, the starting mechanisms are identical. The two companies must have been closely associated, although the precise relationship is not clear.
For more information on a clock click on the link.

Sterling synchronous mantel clock (1) s-35-sterling-b

Sterling synchronous mantel clock (2) S 18 Sterling A

Sterling synchronous mantel clock (3) S 195 Sterling A
April 23, 2013 at 3:16 am |
I have just restored a Sterling S18 Sterling A – it looks great (case stripped and re-shellaced) and nothing beats that grind grind grind to accompany the movement of the hands. On Flickr
http://www.flickr.com/photos/85394708@N06/8673312435/in/photostream