Add to ORKGTranslation into German of the secret message found in a French prisoner\u27s mail. The Allies used secret codes and chemicals to conceal messages in POW correspondence.https://scholarworks.wmich.edu/wwi_pow_camps/1333/thumbnail.jp
British and French prisoners unpack newly arrived letters and parcels from home in the mail censorsh...
A POW distributes letters outdoors to French and Belgian prisoners at Zwickau. These letters have b...
"What the allies are fighting for. (Translation from their reply to President Wilson)": sheet, folde...
German censors in prison camps always had to remain vigilant regarding the passage of secret message...
The Allies used these groups of letters as the basis for their secret correspondence with a French p...
This is a photograph of the original letter, written in French; when exposed to certain chemicals, a...
French and Belgian prisoners route letters to their comrades in the prison post office at Grafenwoeh...
This Prisoner of war letter is written in German.https://scholarsjunction.msstate.edu/postal-history...
German censors at Puccheim intercepted this package containing bacteria for germ warfare against cat...
German censors found sabotage material in a rubber balloon found inside a can of marmelade preservat...
A French prisoner is busy writing a letter from Muensingen in this drawing. POW\u27s were allowed t...
German officers and interpreters open and review recently arrived mail searching for contraband and ...
Plusiers centaines de prisonniers allemands envoyés a l\u27Arrière. Handwritten on back: German pr...
These are samples of some of the correspondence Archibald Harte received from the relatives and frie...
This French military post tag was attached to parcels sent by the Prisoner of War Service to French ...
British and French prisoners unpack newly arrived letters and parcels from home in the mail censorsh...
A POW distributes letters outdoors to French and Belgian prisoners at Zwickau. These letters have b...
"What the allies are fighting for. (Translation from their reply to President Wilson)": sheet, folde...
German censors in prison camps always had to remain vigilant regarding the passage of secret message...
The Allies used these groups of letters as the basis for their secret correspondence with a French p...
This is a photograph of the original letter, written in French; when exposed to certain chemicals, a...
French and Belgian prisoners route letters to their comrades in the prison post office at Grafenwoeh...
This Prisoner of war letter is written in German.https://scholarsjunction.msstate.edu/postal-history...
German censors at Puccheim intercepted this package containing bacteria for germ warfare against cat...
German censors found sabotage material in a rubber balloon found inside a can of marmelade preservat...
A French prisoner is busy writing a letter from Muensingen in this drawing. POW\u27s were allowed t...
German officers and interpreters open and review recently arrived mail searching for contraband and ...
Plusiers centaines de prisonniers allemands envoyés a l\u27Arrière. Handwritten on back: German pr...
These are samples of some of the correspondence Archibald Harte received from the relatives and frie...
This French military post tag was attached to parcels sent by the Prisoner of War Service to French ...
British and French prisoners unpack newly arrived letters and parcels from home in the mail censorsh...
A POW distributes letters outdoors to French and Belgian prisoners at Zwickau. These letters have b...
"What the allies are fighting for. (Translation from their reply to President Wilson)": sheet, folde...