But the first really effective use of the rifles in siege operations was at Fort Pulaski .
His quarters were warm, but the sweat-boxes at Fort Pulaski were hotter.
The power of rifled guns against masonry had been conclusively demonstrated during the previous year at Fort Pulaski.
He achieved lasting fame in the siege of Fort Pulaski in Georgia, which other engineers had said could never be taken.
As they passed old Fort Pulaski, Ralph ventured to question the pilot on the roof.
It will take some hard blows before Georgia is driven to let go her grip of Fort Pulaski.