| 1997.13.0129 (87-496) | Plan, elevation, and sections of the "Heliaia" (now identified as the Aiakeion) and the Water Clock. | 1966 | | |
| 1997.14.0003 (81-333) | View of the drain after the removal of one pair of drain tiles. | 17 Mar 1959 | | |
| 1997.14.0004 (82-657) | View of a narrow parapet slab. | 1954 | | |
| 1997.14.0005 (82-658) | View of a narrow parapet slab. | 1954 | | |
| 1997.14.0006 (82-659) | View of a broad parapet slab. | 1947 | | |
| 1997.14.0007 (82-660) | View of a broad parapet slab. | 1947 | | |
| 1997.14.0008 (82-663) | View of the back wall. | 27 Jul 1961 | | |
| 1997.14.0009 (82-672) | Deep central basin: detail of the northwest corner, showing outlet pipe. | 27 Jul 1961 | | |
| 1997.14.0010 (82-673) | View of the deep central basin, showing trace of overflow pipe. | 18 Jul 1961 | | |
| 1997.14.0011 (82-677) | Earlier outlet of deep central basin, as cleared. The plaster used to block it still remains in left half. At right, later outlet. | 27 Jul 1961 | | |
| 1997.14.0012 (83-7) | Fragment from the wall of the central tank. | 1961 | | |
| 1997.14.0013 (83-8) | Fragment from the wall of the central tank. | 1961 | | |
| 1997.14.0014 (88-39) | Lower right: plan and section of the Agora Water Clock. Upper right: plan and section of a similar clock at Oropos. Left: restored drawing of the Agora Clock in use. | | | |
| 1997.14.0015 (LVIII-9) | Water basin of the Water Clock in front of the stepped retaining wall. Martyra of Hellenistic fill (in background) across its east end. Lines on face of martyra indicate pillage trench of Drain B (bottom line should be a little lower). | 24 Apr 1953 | | |
| 1997.14.0016 (LVIII-37) | Water basin of the Water Clock in front of the stepped retaining wall. | 11 May 1953 | | |
| 1997.14.0017 (LVIII-38) | Water basin of the Water Clock in front of the stepped retaining wall. | 11 May 1953 | | |
| 1997.14.0018 (LVIII-39) | At left, water basin (tank) of the Water Clock in front of the stepped retaining wall; at center, pithos settling-basin and channel. Upper right, northeast corner of the Southwest Fountain House. Lower right, stub of poros fragment wall. | 11 May 1953 | | |
| 1997.14.0019 (LVIII-53) | Water basin (tank) of the Water Clock in front of the stepped retaining wall. In center, view of the drain. | 19 May 1953 | | |
| 1997.14.0091 (83-217) | Drawing of remains of the waterclock (klepsydra), late 4th century B.C. | 1961 | | |
| 1997.14.0120 (83-5) | Northwest corner of the "Heliaia" (now identified as the Aiakeion), including the Water Clock and the latrines. | 8 Aug 1961 | | |
| 1997.14.0121 (83-6) | Latrines in the northwest corner of the "Heliaia" (now identified as the Aiakeion). The Water Clock at left. | 8 Aug 1961 | | |
| 1997.14.0134 (82-467) | View of the "Heliaia" (now identified as the Aiakeion) with the Water Clock in foreground. | 20 Aug 1960 | | |
| 1997.14.0138 (85-247) | View after conservation of the south area. | July 1967 | | |
| 1997.14.0144 (LVIII-34) | Stepped retaining wall with large base and water basin of the Water Clock in front of it. In foreground, south foundation of the Middle Stoa. | 19 May 1953 | | |
| 1997.14.0145 (LVIII-35) | Stepped retaining wall with large base and water basin in front of it. General view. | 11 May 1953 | | |
| 1997.14.0268 (85-591) | Klepsydra drain where it tunnels through bedrock under the Middle Stoa. | 4 Jul 1968 | | |
| 1997.14.0269 (85-592) | Klepsydra drain just south of the south wall of the Middle Stoa. | 4 Jul 1968 | | |
| 1997.14.0278 (85-610) | Klepsydra drain as it passes through the south aisle of the Middle Stoa. | 12 Jul 1968 | | |
| 1997.14.0294 (96-61-02) | Middle Stoa north aisle. On left, stretch of the pressure pipe/Channel 14 and on the right, Tile Drain 4, related to the Klepsydra Water Clock. End of 1996 season. | August 1996 | | |
| 1997.14.0295 (96-61-03) | Middle Stoa north aisle: general view of excavation area. Specific features shown range in date from mid-5th c. to late 4th c. Area under 5th c. "Strosis f", Tile Drain 4 with associated fill and pressure-pipe/Channel 14. End of season. | August 1996 | | |
| 1997.14.0296 (96-61-05) | Middle Stoa north aisle: general view of excavation area. Specific features shown range in date from mid-5th c. to late 4th c. Bottom to top: area under 5th c. "Strosis f", Tile Drain 4 with associated fill, pressure-pipe/ Channel 14, and upper Agora road (5th c. B.C.?). End of season. | August 1996 | | |
| 1997.14.0297 (96-61-07) | Middle Stoa north aisle: general view with both lengths of pressure pipe in view across center of photo running between Piers 2 and 3 (right and left, respectively). End of season. | August 1996 | | |
| 1997.14.0298 (96-61-10) | Middle Stoa north aisle: view of pressure-pipe (top) and Tile Drain 4 (bottom) as cut by Stoa's north wall foundations. End of season. | August 1996 | | |
| 1997.14.0300 (96-62-04) | Middle Stoa north aisle: general view of both areas of excavation. In particular, showing length of Klepsydra pressure-pipe (geometrical at extreme left, under line of pipe). End of season. | August 1996 | | |
| 1997.14.0301 (96-62-07) | Middle Stoa north aisle: general view showing relationship between the 4th c. B.C. Klepsydra (upper left) and the line of the pressure pipe (center right). The foundation of the Middle Stoa's south wall runs between them. End of season. | August 1996 | | |
| 1997.14.0302 (96-62-10) | Middle Stoa north aisle: close-up of 4th c. B.C. pressure-pipe as it lies over surface of late 5th c. B.C. upper Agora road, itself cut by tile drain channel (cutting visible at top of road). End of season. | August 1996 | | |
| 1997.14.0303 (96-62-12) | Middle Stoa north aisle: general view of pressure pipe and Tile Drain 4, showing (at bottom) sections of both features as cut by the Stoa's north wall foundation. End of season. | August 1996 | | |
| 1997.14.0304 (97-44-05) | Middle Stoa north aisle: general view of upper and lower trenches, with Klepsydra drain-features at middle. End of season. Great Drain in the background. | August 1997 | | |
| 1997.14.0305 (97-44-08) | Middle Stoa north aisle: close-up view of Klepsydra drain-features with "upper Agora Road" above. End of season. | August 1997 | | |
| 1997.14.0307 (97-44-11) | Middle Stoa north aisle: general view of Klepsydra drain-features and upper trench above. Great Drain in background. End of season. | August 1997 | | |
