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WALKER OF THE SECRET SERVICE
WALKER OF THE SECRET SERVICE
MONSIEUR JONQUELLE: PREFECT OF POLICE OF PARIS
THE MOUNTAIN SCHOOL-TEACHER
THE SLEUTH OF ST. JAMES’S SQUARE
THE MYSTERY AT THE BLUE VILLA
UNCLE ABNER, MASTER OF MYSTERIES
These Are Appleton Books
D. APPLETON AND COMPANY
Publishers New York
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
COPYRIGHT, 1924, BY D. APPLETON AND COMPANY
Copyright, 1920, by International Magazine Company.
Copyright, 1920, 1921, by The Ridgway Company.
Copyright, 1921, by The Pictorial Review Company.
Copyright, 1921, 1922, by The Consolidated Magazines Corporation.
Copyright, 1923, by The McCall Company.
PRINTED IN THE UNITED STATES OF AMERICA