| Ζ 621 | Cut to East of Propylon; Layer (b) | 21 Mar 1938 | 3rd B.C. | |
| Ζ 622 | Cut to East of Propylon; Layer (c) | 23 Mar 1938 | 7th - 6th B.C. | |
| Ζ 623 | Cut to East of Propylon; South Part; Layer II | 30 Mar 1938 | 6th B.C. | |
| Ζ 624 | Cut to East of Propylon; South Part; Layer III | 30 Mar 1938 | Middle of 6th B.C. | |
| Ζ 625 | East of Propylon; From Late East-West Wall | 7 Apr 1938 | 3rd - 5th A.D. | |
| Ζ 626 | East of Propylon; From Plundered Trench of Upper Polygonal Wall | 26 Mar 1938 | 3rd A.D. | |
| Ζ 627 | East of Propylon; Footing Trenches of Propylon | 21 Mar 1938 | 6th - 4th B.C. | |
| Ζ 628 | East of Propylon; Clearing Trench of Late Roman East-West Wall | 1 Apr 1938 | 5th - Middle of 4th B.C. | |
| Ζ 629 | East Part of Propylon; From Undisturbed Filling Alongside and Under East-West Poros Water Channel | 20 Apr 1938 | First Half of 4th B.C. | |
| Ζ 630 | East Part of Propylon; From Filling of Poros Water Channel | 5 May 1938 | Late 4th B.C. | |
| Ζ 631 | East Part of Propylon; From Inside Drain of Fountain in Middle of Road | 11 Apr 1938 | 6th - 4th B.C. | |
| Ζ 632 | East Part of Propylon; From Footing Trench of West End of Marble Corner Slabs of Great Drain | 20 Apr 1938 | 4th B.C. | |
| Ζ 633 | Cleaning Southeast Corner of South Archaic House; From Stone Packing Between House Wall and Early Peribolos Wall | 21 Feb 1938 | 4th - Early 5th B.C. | |
| Ζ 634 | Southeast Corner of South Archaic House; From Its Plundered Foundation Trench | 28 May 1938 | Late 6th - Early 5th B.C. | |
| Ζ 635 | Northeast Corner of Cemetery; Layer II; Stone Packing in Angle of Early Walls | 28 May 1938 | Middle of 7th B.C. | |
| Ζ 636 | Northeast Corner of Cemetery; Layer III | 30 May 1938 | Late Geometric - 700 B.C. | |
| Ζ 637 | Northeast Corner of Cemetery; Layer IV | 30 May 1938 | Late Geometric | |
| Ζ 638 | Great Drain; West Branch; Clearing to South of Fork | 25 Feb 1938 | 3rd A.D. | |
| Ζ 639 | Great Drain; West Branch; Clearing to South of Fork; Layer I | 24 Feb 1938 | 3rd - 4th A.D. | |
| Ζ 640 | Great Drain; West Branch; Clearing to South of Fork; Layer II | 24 Feb 1938 | 3rd - 4th A.D. | |
| Ζ 641 | Great Drain; West Branch; Clearing to South of Fork; Layer III | 26 Feb 1938 | 2nd - 3rd A.D. | |
| Ζ 642 | Great Drain; From Stone Packing Between Drain and Early Wall | 27 Feb 1938 | Early 2nd B.C. | |
| Ζ 643 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer V | 26 Feb 1938 | 2nd - 3rd A.D. | |
| Ζ 644 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer VI | 27 Feb 1938 | 1st B.C. - 1st A.D. | |
| Ζ 645 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer VII | 27 Feb 1938 | Late 5th B.C. | |
| Ζ 646 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer VIII | 27 Feb 1938 | 5th B.C. | |
| Ζ 647 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer IX | 27 Feb 1938 | 5th B.C. | |
| Ζ 648 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer X | 28 Feb 1938 | 5th B.C. | |
| Ζ 649 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer XI | 1 Mar 1938 | Early 5th B.C. | |
| Ζ 650 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer XII | 1 Mar 1938 | Early 5th B.C. | |
| Ζ 651 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer XIII | 1 Mar 1938 | Early 5th B.C. | |
| Ζ 652 | Great Drain; From Stone Packing Between Drain and Early Wall; Layer XIV | 1 Mar 1938 | Late 4th - Early 5th B.C. | |
| Ζ 653 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 654 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 655 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 656 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 657 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 658 | Middle Drain; North of Building C; Loose Gravel | 25 May 1938 | Post Sullan | |
| Ζ 659 | Middle Drain; North of Building C; Firm Gravel; Layer I | 27 May 1938 | 7th B.C. | |
| Ζ 660 | Middle Drain; North of Building C; Firm Gravel; Layer II | 28 May 1938 | Late 8th - Early 7th B.C. | |