Sii wadida faqradan - Leffert wuxuu ka qalin jabiyay jaamacada St. Lawrence University sanadkii 1863. Ka dib markii uu ka qalin jabiyay St. Lawrence, Buck wuxuu ku biiray oo u dagaallamay Ciidanka Midowga ee Dagaalkii Sokeeye ee Mareykanka ee General Slocum, isagoo ka qayb qaatay dagaalladii Antietam, Chancellorsville, Gettysburg, Lookout Mountain
Meelaha ugu muhiimsan waxaa ka mid ah, Missionary Ridge, Peachtree Creek, Resaca iyo Ringgold Gap.