<prompt> Bhala okuqhubekayo kwalesi sigaba - Ibutho labashayeli bamahhashi laseMaryland Line, elaliholwa uColonel Bradley T. Johnson, lajoyina iButho LaseNyakatho Virginia ngesikhathi se-Overland Campaign. I-Line yalahlekelwa kakhulu eMpini yaseHaws Shop  <response>: ngo-May 27, 1864. AmaMarylanders nawo abamba iqhaza ezenzweni ezihlobene neMpi yaseCold Harbor. Kamuva bahlanganyela emikhankasweni kaJubal Early eShenandoah Valley. Ibutho lezempi lalisempini eCold Harbor. Ekugcineni yanikezwa i-LTG Ambrose Powell Hill ngesikhathi sokuvinjezelwa kwePetersburg. Amayunithi e-artillery nawo abamba iqhaza emikhankasweni yaseVirginia ka-1864-1865. 