1807-1870 1816-1894 1839-1863 1842-1864 1842-1920 1862 1863 1864 19thcentury 2003m-757 americancivilwar(1861-1865) battleof biography campaigns confederate confederatestatesofamerica culp dahlgren early frank gettysburg gettysburgcampaign(1863) henry history hoffman hospitals johnwesley jubalanderson kilpatrick-dahlgrenraid lee marylandcampaign mckim medicalcare military militaryintelligence militarymedicine pennsylvania personalnarratives regimentalhistories robertn secretservice socialconditions soldiers ulric unitedstates virginia warfare wentz wesley