Steam Vehicles of the Road

My father, as well as being a engineering toolmaker, was a writer, writing articles for magazines. One of his subjects was steam engines, mainly road-use ones:& 39;Traction Engines& 39;.As well as gathering some photos from many places, he also took many photos himself between the 1950s and mid-1970s and I have recently found some of them, both the ones he took himself and the ones he obtained and here they are in this photo album.