Pedzisa mutsara unotevera: Muna 1862 Battery M yakafamba neArmy of the Potomac kupinda muVirginia sechikamu cheMajor General George B. McClellan's Peninsula Campaign (Kurume-Chikunguru 1862). Yakasungirirwa kuArtillery Reserve yeArmy of the Potomac pasi paColonel Henry J. Hunt, Battery M yakapiwa kuFirst Brigade (U.S. Horse Artillery Brigade) pasi pemutungamiri weLt. Colonel William Hays. Benson akatungamirira boka rake zvinobudirira muKukombwa kweYorktown, Hondo yeHanover Court House, uye
Hondo yeSeven Pines (Fair Oaks Station).