J. Allan Dunn, The Dragon's Claw — V. Sing Lee… (1919)
“ Cox ordered refreshments. The butler was a Chinaman. Cox's ménage was largely Chinese, he explained, and eminently satisfactory. As a butler the man was perfect—silent, careful, deferential. Not once did he seem to glance from beneath his smooth crescent lids at master or guest while he did his serving; but, as he left the room, McNeill caught one oblique glance from those sloe-black eyes directed at him through the reflection of a mirror. ”
