Southwest Annex of Southwest Fountain House ... Κ-20 4036, 4037 83-1 ... 2 August 1961
Stone drain along the west side of the Fountain House. Cf. 1997.14.0488 for a view after the removal of the cover slabs ... north 4036 Horizontal (normal) ... 2 Aug 1961
Notes ... H.Α. Thompson ... 3900 4100 ... 1960, 1961