Shell-shocked US Marine, The Battle of Hue

From shell shock to PTSD: proof of war's traumatic history

This is my first time colorising an image. It is of a shell

Shell shocked

A Shattered Mind: Shell Shock in the First World War

Deepweb Archives - Shell shocked soldier, 1916 Shell shocked

Definitely creepy, but not a soldier who went insane from shell

Shell Shock 1919: How the Great War Changed Culture, Fishko Files

Shellshock in the College collections Royal College of Physicians of Edinburgh

Hypnotism used to treat shell shock victims

Shell Shocked Soldier Photograph by Otis Historical Archives, National Museum Of Health And Medicine - Fine Art America