<prompt> Kalima dǝga sǝkǝ: Leffert dǝ St. Lawrence University lan saa 1863 lan bannazǝna. Ngawo St. Lawrence-a fasalnzǝ sǝdǝnadǝn, Buck dǝ askǝrro kǝltǝna kuru askǝrwa Union ye dǝn kǝriwu lardǝ Americabe dǝn kǝrmai kǝriwu lardǝ Americabe General Slocum lan, kǝrmai Antietam, Chancellorsville, Gettysburg,  <response>: Lookout Mountain, Missionary Ridge, Peachtree Creek, Resaca kuru Ringgold Gap. 