The Edward T. LeBlanc Memorial Dime Novel Bibliography

Edition - The Mystery of a Black Box - Boys of New York edition

(source: NIU Libraries)
Online Full Text: Northern Illinois University
Series: The Boys of New York v. 12 no. 613 (chapters I-III, pages 1-2)
Item: The Mystery of a Black Box
Author: Howard, Police Captain (pseudonym used by Doughty, Francis Worcester, -1917)
Date: May 14, 1887