Statistics for occurrence #1 of “United States” in chapter 10, page 192 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.:

...ngineers, in a report on siege-ordnance used during the war, stated that there were two improvements in mortar-shells introduced by the Confederates which, in his judgment, should be adopted into the United States service. He did not state who was responsible for the innovations in the Confederate service, but the reference was to the shells perfected by Colonel Mallet and to the providing of certain mortar-...

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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
United States (United States) 100,886 92 0 0 0 user votes
United States (New Mexico, United States) 6 0 0 0 0 user votes

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