<prompt> Ngwala go tšwela pele bakeng sa serapa se - Sneden o ile a tloga Brooklyn ka 1861 go yo ingwadiša go 40th New York Volunteer Infantry Regiment, goba Mozart Regiment, ya Madira a Potomac. O ile a hlankela e le molaodi wa madira ge madira a gagwe a be a hlomile mešaša kgaufsi le Leesburg Turnpike. Go thoma ka January 12, 1862, Sneden o ile a hlankela go Samuel P. Heintzelmans III Corps staff, mathomong, bjalo ka mothadi wa mebapa, ka morago, bjalo ka moentšeneare wa topographical. Ka la 22 Matšhe 1862, Sneden o ile a sepela le Heintzelman go ya go tšea karolo go Lesolo la Peninsula, a tšea karolo go Ntwa ya Williamsburg, Ntwa ya Seven Pines, Ntwa ya Savages Station  <response>: , le Ntwa ya Glendale. Ge a boela Northern Virginia, o ile a tšea karolo Ntweng ya Bobedi ya Bull Run. O ile a abelwa go šireletša Washington, D.C., la mathomo kua Alexandria, Virginia, ke moka a abelwa Arlington House. 