http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Warbirds Over the Trenches: The Birth of the Giant Bomber
1 online resource (streaming video file)
As planes became stronger, they became capable of dropping bombs onto targets from the air. The great bomber was born.
Originally produced by Mill Creek Entertainment in 2014.