| B 13:3 | Drawshaft | 1-8 June 1937 | Late 3rd. c. | |
| E 14:3 | Drawshaft, "Kybele Cistern" | 9-22 May 1935
1 June 1935 | Upper fill, Late Roman with some Hellenistic.
Middle fill, Sullan debris to last quarter of 1st c. B.C.
Lower fill, 4th-3rd c. B.C.=POU and abandonment | |
| O 18:3 | Early Roman Fill | 26-27 May 1938 | 1st-early 2nd c. A.D. | |
| P 6:2 | Early Roman Pit at P/3-6/6,7 | 17 May 1971 | | |
| A 14:1 | Early Roman Well | 9 June 1936
9-23 April 1937 | Early Roman; use fillings of 2nd. c. B.C. and 1st. and 4th. c. A.D.; dumped filling of late 4th. c. (HSR)
Fill I: 2nd. c. B.C.
Fill II-V: to second half of 4th. c. A.D.
Fill VI: mixed to Byzantine. | |
| E 5:1 | East Chamber | 23 March-12 April 1937 | Second half 4th c. A.D. | |
| E-F 2-3:2 | Fill | 7 March-1 April 1939 | Prehistoric to Roman | |
| U 22:1.2 | Fill B. | | Late 4th c. A.D. | |
| T 27:1 | Fill in Antechamber | 31 May-14 June 1938
February 1957 | Second quarter of 5th c. to middle of 1st c. B.C. | |
| H 12:1 | Fill of Early West Branch of Great Drain=Middle Drain | 13-17 April 1937
29 May-15 June 1937
23-26 May 1938 | 150-100 B.C. | |
| G-H 5:1 | Filling | 13-25 July 1931
29 February-12 March 1932 | 4th.-early 2nd. B.C. | |
| H 13:3 | Filling over steps of Middle Stoa and road to west | 23-29 March 1948
20-28 April 1948 | Late Hellenistic-Early Roman | |
| C 17:1 | Fills | 9 May 1947
16 May 1947
27 May 1947
14-17 July 1947 | 1st c. A.D. | |
| A 14:1.3 | Fills III, IV, V | | To second half of 4th. c. A.D. | |
| I 16:1.3 | First POU | 19 May-13 June 1932 | 1st-3d c. A.D. | |
| R 14:1 | Footing Trench of Venetian/Valerian Wall | 23 March-2 May 1933
25-27 May 1939 | End 3rd. c. A.D. | |
| E 7:11 | Grave in North Peristyle of Hephaisteion (Grave LX) | 11 March 1939 | Byzantine | |
| H 12:4 | Gravelly Pocket Beside Drain | 12 May 1933 | 3rd c. A.D. | |
| D-E 15:1 | Great Drain Fillings | 7-13 June 1939 | Second half of 2nd c. B.C.-Early 1st c. B.C. | |
| C 18:14 | Great Drain Sand fill | 30 July-11 August 1947 | | |
| A-B 19-20:1 | Great Drain South | May-June 1939
April-May 1947
July 1947 | 4th. c.-86 B.C. | |
| G 12-13:1 | Green Sand Drain Fill | 14 May 1934 | | |
| B-C 10-11:1 | Hellenistic-Early Roman Fill over Bedrock | 26-29 February 1936
2-12 March 1936 | | |
| D 11:6 | Hole ("Cistern") B | 25 May 1935 | | |
| G 19-20:1 | House A, destruction debris | 27 February-5 April 1939 | First half 3rd. c. A.D. | |
| E 19:7 | House Fillings | 17 April-9 May 1939 | Late 6th-Early 5th c. B.C. | |
| G-I 11-12 | Investigations in the area of the Tholos | | various levels and dates | |
| F 17:2 | Jewelry and Coins | 8 April 1948 | 2nd-3rd c A.D. | |
| H-I 14:1 | Kleiner Coin Deposit III | 3 May 1954
4 June 1954 | To ca. 140 B.C. | |
| M 21:1 | Komos Cistern | 20 May-24 June 1947 | Last quarter of 3rd c. B.C.-Early 2nd century B.C. | |
| B 22:4 | Late Hellenistic Cistern in ΝΝ | 27 April 1940
14-21 May 1940 | Late Hellenistic | |
| C 13:1 | Late Roman Cistern in ΠΘ | 20-28 April 1936 | 4th. c. A.D. | |
| K 18:1.2 | Late Roman Fill | 5-10 April 1937 | Late Roman, 4th-early 5th. c. A.D. | |
| I-J 9:1 | Late Roman Gully | 11-16 February 1932
23 April 1932
26 April 1932 | Late Roman- Ca. A.D. 520-540 | |
| G 11:2.3 | Layer VI | | 4th c. A.D. | |
| G 11:2.2 | Layer VII | | 5th c. A.D. | |
| Q-R 14:1 | Library of Pantainos - Bone factory | 2-24 May 1939 | Late 3rd c.-earliest 4th c. A.D. | |
| N 21:4.3 | Lower fill | | Ca. 250-215 B.C. | |
| C 8:2 | Manhole and Gallery | 22 February-27 May 1936 | Late 1st c. B.C.-early 1st c. A.D. | |
| E 10:1 | Manhole, Channel Mouth 4 | 21-24 February 1936 | 120-86 B.C. | |