World war i picture presentation

3. French poison gas dispenser

5. British
soldier
wearing
gas
mask

6. Treating
mustard
gas
victim

7. Original British tank prototype
"Little Willie"

8. British Mark I tank

9. BRITISH TANK CROSSING A
TRENCH

10. BRITISH MARK IV TANK "HYACINTH", H
BATTALION, TANK CORPS, STUCK IN
CAPTURED GERMAN SECOND-LINE
TRENCH

11. BRITISH TANK BREAKING THROUGH
BARBED-WIRE

12. US STEAM-POWERED TANK, THE
"AMERICA"

13. FRENCH RENAULT LIGHT TANK

14. GERMAN MAXIM MACHINE GUN TEAM
- CONTRIBUTED BY WALTER MAIER

15. LEWIS LIGHT MACHINE GUN
TEAM

16. FRENCH ALPINE CHASSEURS
TRAINING US SOLDIER ON
CHAUCHAT MACHINE GUN

17. Trench
periscope

20. GERMAN SUBMARINE U14

22. ALLIED SE-5

23. Rittmeister
Baron
Manfred
von
Richtofen,
“The Red
Baron”