Above photo shows the High Walker yard, viewed from Bill Quay, in about 1920

Above photo shows the High Walker yard, viewed from above Bill Quay, in about 1935

Above photo shows the High Walker yard, viewed from above Bill Quay, in about 1946. Photo is courtesy of Ian Rae

Above photo shows the High Walker Office Block, in the centre of the photo, viewed from the river side. Photo is courtesy of Ian Rae

Above photo shows the High Walker Office Block, viewed looking towards the river. Photo is courtesy of John Bage

Above photo shows the yard, viewed from the top of the office block, in the 1950s. Photo is courtesy of John Bage

Above photo shows the yard, viewed from the top of a riverside crane in 07/1962. Photo is courtesy of John Bage