Ground Floor plan. One of three plans of alteration to the heating and ventilation systems of the John Rylands Library, Deansgate. G. N Haden & Sons of Lincoln House, Kingsway, Manchester were the engineers who responsible. The plan shows proposed extensions that were never built.
description
Ground Floor plan. One of three plans of alteration to the heating and ventilation systems of the John Rylands Library, Deansgate. G. N Haden & Sons of Lincoln House, Kingsway, Manchester were the engineers who responsible. The plan shows proposed extensions that were never built.
Description
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