Statistics for occurrence #1 of “Port Royal, South Carolina” in chapter 8 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:

...artment, due to the untiring energies of its personnel, both commissioned and enlisted, aided by the large body of civilian employees in service, had been able this Rodman smooth-bore gun in Port Royal, South Carolina , is mounted on a wooden carriage of a type prevalent during the war. These carriages were sufficiently strong to carry the guns of that time, being made of selected oak, beech, ash, hickory, cypress,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.