2 way communication between lofts, November 1944

(c) Crown copyright images reproduced by courtesy of The National Archives, London, UK

Catalog numbers:  WO170/2106  #004, #035, #036, #037

 

Large number of pigeons needed to keep pace with advance of 8th Army, 1944

(c) Crown copyright images reproduced by courtesy of The National Archives, London, UK

Catalog numbers:  WO170/2106  #004, #023, #024,  #026, #027

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