Hi Mick,
Thanks for this,my grandfather was listed as gasworker in 1870 on his marriage certificate,later he was a gas manager for the Wyastone leys Estate in Wales,I have been told vaguely that each estate had their own gas supply,then in 1910 he worked as a gasman in some relation to The Thames in Berkshire,could anyone enlighten me as to what this could possibly be.
Joyce