They were afraid, yet they knew they must go in.
(Frontispiece) (MISSING AT THE MARSHLANDS)
The Arden Blake Mystery Series
MISSING AT
MARSHLANDS
By
CLEO F. GARIS
A. L. BURT COMPANY
Publishers
New York Chicago
The Arden Blake Mystery Series
BY CLEO F. GARIS
The Orchard Secret
Mystery of Jockey Hollow
Missing at Marshlands