The Edward T. LeBlanc Memorial Dime Novel Bibliography

Edition - The Bradys and the Mystic Band; or, Trailing the Silent Seven - Secret Service edition, second appearance

(source: Digital Library @ Villanova University)
Online Full Text: Digital Library @ Villanova University
Series: Secret Service: Old and Young King Brady, Detectives no. 1314 (chapters I-XII; conclusion, pages 1-20)
Item: The Bradys and the Mystic Band; or, Trailing the Silent Seven
Author: New York Detective (pseudonym used by multiple people)
Date: March 28, 1924
Publisher: Harry E. Wolff (New York (N.Y.): 286 W. 23rd St.) -- United States