General view of the area as cleared ... south 3453 Horizontal (normal) ... 6 Aug 1954
General Stratification of Area and Road Levels ... Ζ-18 3453, 3454 LXVII-5 ... 6 Jul 1954
Notebook/Coins ... D. Burr-Thompson H.Α. Thompson M.A. Frantz T.L. Shear, Jr ... 3319 3520 ... 1954, 1955, 1961, 1967