| ΟΟ 145 | Fills Along and Related to Poros Building; Southwest Corner of Poros Building; Room 1 West Poros Building; Stony Fill in Rectangular Holes Above Geometric Well | 30-31 May 1947 | | |
| ΟΟ 146 | Fills Along and Related to Poros Building; Poros Building Room 1 West; Southeast Corner of Room | 4 Jun 1947 | Early Roman | |
| ΟΟ 147 | Fills Along and Related to Poros Building; Poros Building Room 1 West; Southeast Corner of Room; Below Lot ΟΟ B 146; On Firm Clay Floor at Southeast | 8 Jul 1947 | | |
| ΟΟ 148 | Fills Along and Related to Poros Building; Poros Building Room 1 West; Along East Side of Room; Under Late Wall; On Broken Tiles Which Rest on Clay Floor | 9 Jul 1947 | 5th B.C. | |
| ΟΟ 149 | Fills Along and Related to Poros Building; Room 1 West; West Side; To Strosis + 0.15 Poros Wall Blocks | 2 Jul 1947 | Late Hellenistic | |
| ΟΟ 150 | Fills Along and Related to Poros Building; Room 1 West; West Side; First Layer below ΟΟ Lot E 149 | 7 Jul 1947 | Late Fourth | |
| 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 152 | Fills Along and Related to Poros Building; Southwest Corner of Poros Building; Poros Building; Beside West End of North Wall of Court | 5 Jun 1947 | 1st B.C. | |