Northwest corner of the Fountain House ... southeast 4038 Horizontal (normal) ... 2 Aug 1961
Southwest Annex of Southwest Fountain House ... Κ-20 4038, 4039 Κ 1429 I 6096 82-696 ... 2 August 1961
Notes ... H.Α. Thompson ... 3900 4100 ... 1960, 1961