Crew of Sub O-9 listening to ballgame on Conning Tower.

Italian submarine 'Balilla' off Boston lightship on way to Charlestown Navy Yard |
Sub S-48 remodeled and ready for trail run off Provincetown. |
Uncle Sam's largest sub commissioned in Portsmouth, NH Navy Yard. V-4 is mine laying sub. |
Crew on deck of the Italian submarine 'Balilla' eagar to visit Boston |
Officer and crewman on deck of sub S-1 converse over gun, at Navy Yard |
Italian submarine 'Balilla' off Boston lightship on way to Navy Yard |