Envelope addressed to Military Detention Barracks
{"Image ImageDescription": "Envelope to a soldier imprisoned in the Military Detention Barracks at Aldershot, Surrey. The detention barracks were known as 'The Glasshouse' because of the glass roof to the 19th century building - the name became synonymous with all military prisons. There could be many reasons for this individual's detention there during World War One.", "Image Copyright": "Linda Steward"}