History 104 Siena Donor: Vallely, M.L.S., John R. Regimental histories 26 Campaigns 22 Soldiers 10 Naval operations 8 Generals 7 more ... Gettysburg (Pa.), Battle of, 1863 6 Gettysburg, Battle of, Gettysburg, Pa., 1863 6 Uniforms 5 Battlefields 4 Equipment and supplies 4 Historic sites 4 Officers 4 Military life 3 Antietam, Battle of, Md., 1862 2 Artillery operations 2 Cavalry operations 2 Gettysburg Campaign, 1863 2 Medical care 2 Military leadership 2 Monuments 2 Participation, African American 2 Participation, Irish American 2 Personal narratives 2 Personal narratives, Confederate 2 Pictorial works 2 Prisoners and prisons 2 Social aspects 2 Soldiers' monuments 2 less ...