 Ramba uchiverenga ndima iyi - Munguva yeHondo Yenyika yeAmerica, Clawson akashanda semutevedzeri mukuru mu20th Wisconsin Volunteer Infantry Regiment yeUnion Army. Akakuvadzwa muHondo yePrairie Grove. Dzimwe hondo dzaakatora chikamu dzaisanganisira Siege yeVicksburg, panguva iyo yaakabatanidzwa muYazoo City Expedition, uye Hondo yeSpain Fort. 