Pedzisa mutsara unotevera: Muna 1987, SPI yakabudisa "Blue and Gray", mutambo wayo wokutanga wequadrigame <unk> hondo ina dzakasiyana dzinoshandisa mitemo yakafanana, dzakaputirwa mubhokisi rimwe. Hondo ina dzaiva "
Shiloh", "Antietam", "Chickamauga", uye Cemetery Hill. Izvi zvakagadzirwa naRedmond A. Simonsen, Edward Curran, uye Irad B. Hardy. Pfungwa yequadrigame yakaratidza kuve yakakurumbira, uye pre-maodha ega akaita "Blue neGrey" SPI yechipiri-inotengesa zvakanyanya mutambo mwedzi isati yaburitswa. Pakangoburitswa, yakanga iri SPI's yakatengesa zvikuru mutambo muna July naAugust 1975.