Wu (209 BC) — the same event in Book of Han and Records of the Grand Historian

Book of Han: Xiang Liang, with his nephew Xiang Yu, raised troops at Wu.; Records of the Grand Historian: Two months after Chen Sheng's cavalry…

What each source says

Xiang Liang, with his nephew Xiang Yu, raised troops at Wu.

項梁與兄子羽起吳
Location: 漢書卷001 秦二世元年九月(是月)

Two months after Chen Sheng's cavalry, Xiang Liang killed Yin Tong, Commandant of Kuaiji, and raised eight thousand soldiers of Wuzhong.

」於是籍遂拔劍斬守頭。
Location: 史記卷007 項羽本紀

Place: 吳 · 平江