| N 47810 | | 3 Jun 1949 | late 5th century--406 B.C. | |
| | ΟΟ 133 | Fills Along and Related to Poros Building; Southeast Side of Poros Building; Room 1 at East; On Original Clay Floor | 20 Apr 1948 | Late 5th B.C. | |
| | ΟΟ 138 | Fills Along and Related to Poros Building; Southeast Side of Poros Building; Poros Building Room 2; On Floor at North Edge of Room | 28-29 Apr 1948 | Late 5th B.C. | |
| | ΟΟ 140 | Fills Along and Related to Poros Building; Southeast Side of Poros Building; On Poros Drain Block in Center of Poros Building | 19 May 1948 | Late 5th B.C. | |
| | ΟΟ 151 | Fills Along and Related to Poros Building; Room 1 West; West Side; On Floor Flush with Top of Poros Blocks | 8 Jul 1947 | Late 5th B.C. | |
| | ΟΟ 331 | Drain Area; South; Firm Earth Overlying Stone Slab; Pit 3; Sherds from Resistant Fill Just in Front of Slab; Sherds from Stone Packing around Slab and from Cleaning after Removal of Slab; Sherds from Surface of Bedrock Just West of Grave 2; South of Pit 3 | 28 Jun 1949 | Late 5th B.C. | |
| | ΟΟ 332 | Drain Area; North; Thrown-in Bedrock Between Heavy Wall Parallel to Great Drain and Drain Wall; Extending Partly Over Plundered Upper Surface of Drain Wall | 28 Jun 1949 | Late 5th B.C. | |
| | ΟΟ 333 | Drain Area; North; Soft Black Earth in Part under Thrown-in Bedrock and Overlying Probable Packing Stones in Back of Great Drain Wall and Slabs of Great Drain | 28 Jun 1949 | Late 5th B.C. | |
