21 - Submarine Boys on Duty by Victor G Durham

24 - Submarine Boys on Duty by Victor G Durham

Jack Benson and Hal Hastings stumble into submarine adventures in a quiet coastal town. Their curiosity leads to daring trials and the beginning of their naval journey.

23 - Submarine Boys on Duty by Victor G Durham

Jack Benson and Hal Hastings stumble into submarine adventures in a quiet coastal town. Their curiosity leads to daring trials and the beginning of their naval journey.

22 - Submarine Boys on Duty by Victor G Durham

Jack Benson and Hal Hastings stumble into submarine adventures in a quiet coastal town. Their curiosity leads to daring trials and the beginning of their naval journey.

21 - Submarine Boys on Duty by Victor G Durham

Jack Benson and Hal Hastings stumble into submarine adventures in a quiet coastal town. Their curiosity leads to daring trials and the beginning of their naval journey.

20 - Submarine Boys on Duty by Victor G Durham

Jack Benson and Hal Hastings stumble into submarine adventures in a quiet coastal town. Their curiosity leads to daring trials and the beginning of their naval journey.