<prompt> Qedela umusho olandelayo: NgoJulayi 1861 i-regiment eyaziwa ngokuthi i-Engineer Regiment of the West eyaqashwa ikakhulukazi e-States of Illinois naseMissouri, yahlelwa nguColonel J. W. Bissell, futhi uHenry Flad waba ngukaputeni we-Company B. Ngo-Agasti wonyaka ofanayo wachazwa nguJenene Frémont, ngaleso sikhathi owayengumlawuli eSt. Louis, ukuze asebenze ekwakhiweni kwezingqalasizinda eCape Girardeau, eMissouri, lapho ahlala khona izinyanga eziningana. Kamuva ngalowo nyaka, lapho uFremont elandelwa nguJenene Halleck, uKaputeni Flad wathola umyalo wokujoyina uJenene Pope eningizimu-mpumalanga yeMissouri, futhi wasebenza njengesikhulu sabasebenzi emkhankasweni waseNew Madrid nasePoint Pleasant nokuthatha i-Island Number Ten, ngemuva kwalokho wabuyela e-regiment yakhe eNew Madrid. Wayesebuthweni lakhe eFort Pillow  <response>: Ukufika ePittsburgh nasemisebenzini ngaphambi kweKorinte. Ehlobo lika - 1862 wayesebenza ekulungiseni i - Mobile ne - Ohio Railroad, ekwakheni izinqaba e - Corinth, nasekulungiseni i - Mississippi Central Railroad. Wayehileleke nasekuqhubekeni kukaGrant eGrenada. NgoFebhuwari, 1863, wathunyelwa eYoungs Point, lapho ayesebenza khona emsebenzini wobunjiniyela, njengoba kamuva ayeseBaxter Bayou, eLake Providence, naseBayou Macon. 