This old photo shows the area where Evelyn Street on the left (out of view) crossed the end of Deptford High St to meet Wellington St (Flagons Row) on the right. Center, slightly right shows the entrance into Old King St which went into Watergate St at the far end. To the left we can see New King St. All this area was demolished to make way for Evelyn St to join up with Creek Road. I suppose around the right hand corner into Wellington St one would now find the Old Post Office which is still there, and across from that corner to the right of Old King St now standsDeptford Central Hall. The Harp of Erin must be in there somewhere as well?
Source: My thanks to the Lewisham Local Studies and Archives