Plimsoll Act, the, [16]

Port Royal, [30]

Porter's fleet, admiral, [60], [140], [141], [142]

Portman, Mr. Maurice, [89]

Potomac river, [4]

Power, Mr. Tom, [64]

Providence, [57]

Quarantine, [97]

Queenstown, [20], [35]

Quick-firing guns, [172]