Episode 1 - "Matchlocks to Flintlocks": https://youtu.be/lah_J8Lj3eg
Episode 2 - "Flintlocks to Percussion Cap": https://youtu.be/Y5OgBPLUjlU
Episode 3 - "The American Civil War": https://youtu.be/wZDjtMHWies
Episode 4 - "The Winning of the West": https://youtu.be/A8asCb-YxFE
Episode 5 - "World War One": https://youtu.be/BSm-PObbPEA
Episode 6 - "World War Two": https://youtu.be/FsuQN48b_Nw
Episode 7 - "WW2 to Today": https://youtu.be/rnRjENWaIeE