2026-09-28T02:12:54+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object3197138033OPEN WELL STAIRCASEYA staircase, usually rising through more than one storey, with a space at its centre around which the stair is carried by strings and newels.546P