2 nd ▁Division , ▁Caval ry ▁Corps , ▁to ▁August ▁ 1 8 6 3 . ▁ 2 nd ▁Brigade , ▁ 2 nd ▁Division , ▁Caval ry ▁Corps , ▁to ▁May ▁ 1 8 6 4 . ▁ 1 st ▁Brigade , ▁ 2 nd ▁Division , ▁Caval ry ▁Corps , ▁to ▁June ▁ 1 8 6 5 . ▁ ▁The ▁ 1 0 th ▁New ▁York ▁Caval ry ▁ceased ▁to ▁exist ▁on ▁June ▁ 1 7 , ▁ 1 8 6 5 , ▁when ▁it ▁was ▁cons olid ated ▁with ▁the ▁ 2 4 th ▁New ▁York ▁Caval ry ▁to ▁form ▁the ▁ 1 st ▁Regiment ▁New ▁York ▁Pro vis ional ▁Caval ry . ▁ ▁D etailed ▁service ▁M oved ▁to ▁G ett ys burg , ▁Pennsylvania , ▁December ▁ 2 4 , ▁and ▁duty ▁there ▁until ▁March ▁ 1 8 6 2 . ▁D ut y ▁at ▁Hav re ▁de ▁Grace ▁and ▁Baltimore , ▁Maryland , ▁Middle ▁Department ▁and ▁in ▁the ▁def enses ▁of ▁Washington , ▁D . C ., ▁until ▁August ▁ 1 8 6 2 . ▁Sul ph ur ▁Spr ings , ▁Virginia , ▁August ▁ 2 7 , ▁ 1 8 6 2 . ▁Near ▁F ry ing ▁Pan ▁August ▁ 2 7 . ▁Re con na issance ▁to ▁D ran es ville , ▁Her nd on ▁Station , ▁and ▁F ry ing ▁Pan ▁August ▁ 3 1 . ▁Near ▁Centre ville ▁September ▁ 3 . ▁Re con na issance ▁to ▁Le es burg ▁October ▁ 1