History 272 Regimental histories 148 Pennsylvania Infantry 63 Soldiers 27 Gettysburg, Battle of, Gettysburg, Pa., 1863 21 Personal narratives 17 Campaigns 16 more ... Registers 15 Pennsylvania Cavalry 12 Politics and government 10 Registers of births, etc 10 Gettysburg Campaign, 1863 9 Recruiting, enlistment, etc 9 Draft 8 Societies, etc 8 Histoire 7 Veterans 7 118th 6 Biography 6 African Americans 5 Correspondence 5 History, Military 5 Manpower 5 Civilian relief 4 Genealogy 4 Histoire des unités 4 Hospitals 4 Medical care 4 Registers, lists, etc 4 Social aspects 4 Soldiers' monuments 4 150th 3 15th 3 17th 3 Cavalry operations 3 Cemeteries 3 Claims 3 Diaries 3 Flags 3 Military records 3 less ...