Ernst Friedrich (Germany)
- Ernst Friedrich (1894-1967) - Wikipedia (German)9440
- Krieg dem Kriege! (1924) - Wikipedia (German)9441
- War against War! - Photo-documentation (Archive)9442
- Extract from 'War against War!'9443
- War Against War! - Google Book9444
- War Against War! - Google Books9445
- Ernst Friedrich's Anti-War Museum, 1925-19339446
- Ernst Friedrich's fredsmuseum9447
- Ernst Friedrich - The Anarchist Encyclopedia from the Daily Bleed9448
- Ernst Friedrich's Pacifistic Anarchism9449
- Peace Museums - Peace Matters9450
- Google Images - Ernst Friedrich9451
- Google Images - Krieg dem Kriege!9452
- Google Images - War against War!9453
- Google - Ernst Friedrich + Pacifist9454
- Google - Ernst Friedrich + Anti-war Museum9455
- Google - Ernst Friedrich + War against War!9456
- Medical aspects of the First World War9457
- War against war: British and German radical movements in the First World War - Google Book9458