'Der Weltkrieg in seiner rauhen Wirklichkeit' (Realitatea Brutala a Razboiului Mondial) a fost publicat in trei volume in 1926. Cuprinde 500 de fotografii realizate in timpul razboiuli de catre fotograful oficial al armatei germane  Hermann Rex, precum si de colaboratorii sai.  

Field Marshall von Mackensen reviews troops parading in Bukarest, December 1916

 

Bridge blown by Rumanians being rebuilt by Wurtemberg engineers

 

Rumanian position in the Carpathians with armored cupola