Sax Rohmer,
Brood of the Witch Queen — CHAPTER IV
(1918)
“ Ferrara shrugged his shoulders."Who knows?" he answered enigmatically. "They might prove useful, some day."A bell rang; and from Ferrara's attitude it occurred to Cairn that he was expecting a visitor."I must be off," he said accordingly.And indeed he was conscious of a craving for the cool and comparatively clean air of Piccadilly. He knew something of the great evil which dwelt within this man whom he was compelled, by singular circumstances, to tolerate. But the duty began to irk."If you must," was the reply. "Of course, your press work no doubt is very exacting." ”
