Subject
Mine rescue work
57
First aid in illness and injury
33
Rescue work
26
World War, 1939-1945 Jews Rescue
26
Search and rescue operations
25
Holocaust, Jewish (1939-1945)
20
Mine accidents
20
Wildlife rescue
19
Rescues
18
Animal rescue
17
Search and rescue operations Law and legislation
17
History
16
Mine rescue work Equipment and supplies
13
Mine safety
13
World War, 1939-1945
13
Assistance in emergencies
11
COVID-19 Pandemic, 2020- Economic aspects
9
Assistance in emergencies Study and teaching
8
Disaster relief
8
First aid in illness and injury Study and teaching
8
Mine accidents Study and teaching
8
Mine safety Study and teaching
8
Emergency management
7
Emergency management Law and legislation
7
Kindertransports (Rescue operations)
7
Righteous Gentiles in the Holocaust
7
Search and rescue operations International cooperation
7
Self-contained self-rescuer (Mine rescue equipment) Testing
7
Marine mammals Law and legislation
6
Marine resources conservation Law and legislation
6
Mine rescue work Study and teaching
6
Miners Training of
6
United States Foreign relations
6
World War, 1939-1945 Search and rescue operations
6
Appropriations and expenditures
5
Assistance in emergencies Law and legislation
5
COVID-19 Pandemic, 2020-
5
Friendship
5
Mine communication systems
5
Search and rescue operations Finance
5
Self-contained self-rescuer (Mine rescue equipment)
5
September 11 Terrorist Attacks, 2001
5
Animal welfare
4
Animals
4
Child tax credits
4
Coal mines and mining Equipment and supplies Safety measures
4
First responders Legal status, laws, etc
4
Human-animal relationships
4
Hurricane Katrina, 2005
4
Jewish refugees
4
more ...