Prompt
Generate a realistic portrait of William Boyd Dawkins, a middle-aged British geologist and archaeologist from the late 19th and early 20th centuries, with a distinguished and intellectual appearance, wearing formal attire, possibly with a suit, tie, and hat, and holding a book or a geological specimen, set against a backdrop that reflects his academic and professional pursuits, such as a university or a natural history museum, in a style reminiscent of Victorian-era photography or formal portraiture.