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Locks on the Grand Union Canals Northampton Arm
Views of the top lock [Rothersthorpe top lock] and adjoining lock house and of the bottom of lock 2 and bridge 4 below it, also a view of the top lock and cottage with British Waterways, Northampton Section maintenace flat no 229 moored near a water tower
Mid term 1958
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3 black and white photographs