Hello, I am looking for information about my great-great grandfather. His name was William Crews (1887-1927) from Cornwall, but having searched through a box of family papers and such I have come across a post card to my grandmother in 1920 with the Resolven Pits as the image. I can only assume he was in Resoven at the time. I know he was a miner but other then that, I have no idea if he worked this mine...how do I find out if he infact did work there and when. Any help would be great.