3 events with tag "transition"
1200 BC
ID: 3641
Iron Age begins - widespread adoption of iron smelting as bronze trade networks collapse
ID: 3641
1897
ID: 1136
After summer 1897, severe smallpox entirely disappeared from United States
ID: 1136
2007
ID: 3141
STELLARWIND/PSP Authorization Expires - Programs transition to statutory authority under Protect America Act
ID: 3141