The Edward T. LeBlanc Memorial Dime Novel Bibliography

Subject/Tag - Ciphers

Beadle's Half-Dime Library

675. Broadway Billy's best, or, Beating San Francisco's finest

Beadle's New York Dime Library

694. Gideon Grip, the secret shadower, or, The clew of the invisible hand

Nick Carter Weekly

695. The prison cipher, or, Nick Carter and the mysterious substitute