- Livre électroniqueThe Young Wireless Operator—As a Fire Patrol The Story of a Young Wireless Amateur Who Made Good as a Fire PatrolLewis E. (Lewis Edwin) Theiss
- Livre électroniqueThe Secret Wireless or, The Spy Hunt of the Camp Brady PatrolFrank T. (Frank Thayer) Merrill
- Livre électroniqueThe Young Wireless Operator—As a Fire Patrol The Story of a Young Wireless Amateur Who Made Good as a Fire PatrolLewis E. (Lewis Edwin) Theiss