Iowa: Search Results Sort by Recently Added Recently Modified Results 1 - 1 of 1 This Category ยท All Listings Click the memorial's title for more information Go back to city list WORTH COUNTY CIVIL WAR MEMORIAL CANNON THE CANNON IS AN 8-INCH COLUMBIAD MODEL OF 1861, COMMONLY CALLED A "RODMAN" AFTER ITS INVENTOR THOMAS J. RODMAN. THE GUN WAS USED IN SEACOAST FORTIFICATIONS DURING THE CIVIL WARState:Iowa LocationWORTH COUNTY COURTHOUSE-1000 GRAND CENTRAL AVENUE CityNORWOOD StateIOWA Zip Code50459 Results 1 - 1 of 1