Postcard of "Bill"

Taylor William
The attached postcard was found by me whilst searching through my late father's papers. I believe it would have been given to my grandfather James F Gray (known as Jim) by his pal Bill. My grandfather served with the 16th Royal Scots and was wounded on the first day of the battle of the Somme a few months after his 18th birthday. I believe Bill to be W (William) Taylor, a friend of my grandfather's,...