Chain Crosswords Long History Easy — Set 3

Easy 11×11 Set 3
1
2
3
4
5
6
Across
  1. 3. A word related to history
  2. 4. Ancient Norse letter or symbol
  3. 5. Rounded vault forming a roof
  4. 6. Fortified military building
Down
  1. 1. A word related to history
  2. 2. Organized military land force
  3. 3. Official embossed stamp