Statistics for occurrence #1 of “Colorado” in chapter 13 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.:

...ana on the night of December 23d, the fleet sailed in to begin the bombardment. The New Ironsides, followed by the monitors, took position as close in as their drafts would permit. The Minnesota, Colorado , and Wabash followed near. With a deafening roar and a sheet of flame, these frigates discharged their broadsides of twenty-five 9-inch guns, driving the garrison into their bomb-proofs. On Chris...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Colorado (Colorado, United States) 1,628 2 0 0 0 user votes
Colorado (Texas, United States) 24 0 0 0 0 user votes
Colorado 2 0 0 0 0 user votes
Colorado (Alaska, United States) 0 0 0 0 0 user votes
Colorado (Costa Rica) 0 0 0 0 0 user votes
Colorado (Honduras) 0 0 0 0 0 user votes
Colorado (Mexico, Mexico) 0 0 0 0 0 user votes
Colorado (New Mexico, United States) 0 0 0 0 0 user votes
Colorado (Rondonia, Brazil) 0 0 0 0 0 user votes
Colorado (Texas, United States) 0 0 0 0 0 user votes
Colorado (Utah, United States) 0 0 0 0 0 user votes

† 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.