Subject
History
1,355
Politics and government
194
Autonomy and independence movements
46
Irish Americans
34
Political activity
31
Prisoners of war
14
Arms & armament
13
Foreign relations
12
Military engineering
9
Military training
8
Propaganda
8
Shooting, Military
8
Irish Republican Army,
7
Repatriation
7
Military pensions
6
Political prisoners
6
Wireless communication systems
6
Death and burial
5
Prisoners
5
Republicanism
5
Signals and signaling
5
Civil War
4
Courts-martial and courts of inquiry
4
Cycling
4
Guerrilla warfare
4
Military history
4
Railroads
4
Societies, etc
4
World War, 1914-1918
4
Auxiliary police
3
Elections
3
Finance
3
First aid
3
First aid in illness and injury
3
Illegal arms transfers
3
Ireland
3
Military education
3
Public health
3
World War, 1939-1945
3
Arms & Armament
2
Assassination
2
Bombardment, 1922
2
Hunger strikes
2
Oaths
2
Prisoners and prisons
2
Revolutionaries
2
Spies
2
Trade unions
2
Aeronautics, Military
1
Anniversaries, etc
1
more ...