The Island of Dr. Moreau, Chapter 6

From the text:

The white-haired man I found was still regarding me steadfastly, but with an expression, as I now fancied, of some perplexity. When my eyes met his, he looked down at the staghound that sat between his knees. He was a powerfully-built man, as I have said, with a fine forehead and rather heavy features; but his eyes had that odd drooping of the skin above the lids which often comes with advancing years, and the fall of his heavy mouth at the corners gave him an expression of pugnacious resolution.