World War I/Inventions during World War I and their effects
< World War I(Redirected from World War I/Lesson 6 - Aircrafts, tanks and poison gas - Inventions during World War I and their effects)
Aircrafts, tanks and poison gas...
- The Increasing Power of Destruction: Military Technology in World War I (American Memory, Library of Congress)
- The Social History of the Machine Gun by John Ellis