"Moon Ying says that funny little sign up in the corner is Big Sam's
seal; but he surely never wrote that remarkable address. I suppose it
is by one of his clerks."
At this, I hastily opened the envelope, and found within a formal note:
Kwan Sam Suey requests the pleasure of Mr. Hampden's company, at his
office in Waverly Place, this evening, at as early an hour as
convenient.