12566_army_medical_research.mp4

12566_army_medical_research

9206_vietnam_wounded2.mp4

9206_vietnam_wounded2

8316_vietnam_wounded.mp4

8316_vietnam_wounded

12557_insect_repellent.mp4

12557_insect_repellent

12556_train_test_track.mp4

12556_train_test_track

12551_aerial_targets_navy.mp4

12551_aerial_targets_navy

7101_WWI_dogfight.mp4

7101_WWI_dogfight

7101_WWI_trenches.mp4

7101_WWI_trenches

10581_Dday.mp4

10581_Dday