Hi Ken.
Thank you for that information. I am no where near the Record Office I live in Australia. If only I was in England, I could go searching at the Archives.
On the 1851 census it says James LARKIN was in the Royal Sappers & Miners, but I don't know if that is the company or whether there is another name FOR THE Actual company he was in.
Find my Past sounds like a good option, I will take a look at that site, and see how I go.
Thank you once again your advice is much appreciated.
Regards and Happy researching TRISH