Whakaotihia te rerenga e whai ake nei: I te Pakanga o Lee's Mills, i te Paenga-whāwhā 16, 1862, i arahi ia i tētahi rōpū o ngā kaiwhawhai i te tīmatanga o te pakanga. I te 13 o Tihema 1862, i te Pakanga o Fredericksburg, ko Lieutenant Colonel Foster i arahi i te 4th Vermont Infantry i runga i te raina whawhai i mua o te wehenga a Howe o te VI Corps. I te
I te pakanga o Winchester, ko Colonel Foster te rangatira o te Vermont Brigade.