WALKER OF THE SECRET SERVICEBYMELVILLE DAVISSON POSTAUTHOR OF “MONSIEUR JONQUELLE: PREFECT OF POLICEOF PARIS,” “THE SLEUTH OF ST. JAMES’ SQUARE,”“UNCLE ABNER,” ETC.D. APPLETON AND COMPANYNEW YORK :: LONDON :: MCMXXIV
WALKER OF THE SECRET SERVICE
BY
MELVILLE DAVISSON POST
AUTHOR OF “MONSIEUR JONQUELLE: PREFECT OF POLICE
OF PARIS,” “THE SLEUTH OF ST. JAMES’ SQUARE,”
“UNCLE ABNER,” ETC.
D. APPLETON AND COMPANY
NEW YORK :: LONDON :: MCMXXIV