| 2008.16.0177 (5-42) | Top of inscribed stele. | | | |
| 1997.15.0169 (7-229) | Paved Court below the Klepsydra. | June 1937 | | |
| 2012.25.0365 (7-229) | Paved Court below the Klepsydra. | June 1937 | | |
| 1997.15.0171 (7-250) | Late Roman Fortification Wall in relation with the Klepsydra. | June 1937 | | |
| 1997.15.0173 (7-253) | The Late Roman Fortification Wall before its demolition and the west end of the Paved Court below the Klepsydra. | June 1937 | | |
| 2012.25.0387 (7-253) | The Late Roman Fortification Wall before its demolition and the west end of the Paved Court below the Klepsydra. | June 1937 | | |
| 1997.15.0174 (7-352) | West end of the Paved Court below the Klepsydra. Three remaining steps leading to the entrance are conspicuous here. | June 1937 | | |
| 2012.26.0085 (7-352) | West end of the Paved Court below the Klepsydra. Three remaining steps leading to the entrance are conspicuous here. | June 1937 | | |
| 1997.15.0175 (7-381) | The Paved Court and the Klepsydra. The masonry of the well house is visible against the right side of the big boulder. | June 1937 | | |
| 2012.26.0113 (7-381) | The Paved Court and the Klepsydra. The masonry of the well house is visible against the right side of the big boulder. | June 1937 | | |
| 1997.15.0179 (7-460) | Original draw-basin of the Klepsydra, north end. | 24 Jul 1937 | | |
| 2012.26.0192 (7-460) | Original draw-basin of the Klepsydra, north end. | 24 Jul 1937 | | |
| 1997.15.0180 (7-461) | Original draw-basin of the Klepsydra, south end. | 24 Jul 1937 | | |
| 2012.26.0193 (7-461) | Original draw-basin of the Klepsydra, south end. | 24 Jul 1937 | | |
| 1997.15.0181 (7-462) | Klepsydra draw basin, detail of inlets. | 24 Jul 1937 | | |
| 2012.26.0194 (7-462) | Klepsydra draw basin, detail of inlets. | 24 Jul 1937 | | |
| 2009.04.0270 (7-463) | Upper northwest corner of the Klepsydra draw basin, with later period well-head.
Block inscribed with list of names in the upper left corner, used as a repair. | 24 Jul 1937 | | |
| 2012.26.0195 (7-463) | Upper northwest corner of the Klepsydra draw basin, with later period well-head. | 24 Jul 1937 | | |
| 1997.15.0183 (7-464) | Original Klepsydra draw-basin, south end, with inlets. View from above. | 27 Jul 1937 | | |
| 2012.26.0196 (7-464) | Original Klepsydra draw-basin, south end, with inlets. View from above. | 27 Jul 1937 | | |
| 1997.15.0184 (7-465) | Original Klepsydra draw-basin: detail of upper southwest corner with marble blocks of later period. | 27 Jul 1937 | | |
| 2012.26.0197 (7-465) | Original Klepsydra draw-basin: detail of upper southwest corner with marble blocks of later period. | 27 Jul 1937 | | |
| 1997.15.0185 (7-466) | Detail of well-head and wall of later period over the northwest corner of the original draw basin. | 27 Jul 1937 | | |
| 2012.26.0198 (7-466) | Detail of well-head and wall of later period over the northwest corner of the original draw basin. | 27 Jul 1937 | | |
| 1997.15.0194 (8-69) | View of the well-house, showing modern floor and well-head. | 1938 | | |
| 2012.26.0344 (8-69) | View of the well-house, showing modern floor and well-head. | 1938 | | |
| 1997.15.0195 (8-72) | Modern floor (one meter higher than the ancient one) and well-head, the well curb is ancient. Note breach in the north wall. | 1938 | | |
| 2012.26.0347 (8-72) | Modern floor (one meter higher than the ancient one) and well-head, the well curb is ancient. Note breach in the north wall. | 1938 | | |
| 1997.15.0186 (8-102) | Looking down into the ancient draw basin from the southwest corner. The projecting ends of the marble linings of the three inlets are conspicuous near the south end of the east wall. | 1938 | | |
| 2012.26.0376 (8-102) | Looking down into the ancient draw basin from the southwest corner. The projecting ends of the marble linings of the three inlets are conspicuous near the south end of the east wall. | 1938 | | |
| 1997.15.0319 (8-103) | Late Roman reservoir (6th c. A.D.) north of the Klepsydra. The water of the Klepsydra was piped into it near its southwest corner. In foreground, blocks of dromos parapet (Wall A) and the Late Roman Fortification Wall. | June 1938 | | |
| 2012.26.0377 (8-103) | Late Roman reservoir (6th c. A.D.) north of the Klepsydra. The water of the Klepsydra was piped into it near its southwest corner. In foreground, blocks of dromos parapet (Wall A) and the Late Roman Fortification Wall. | June 1938 | | |
| 1997.15.0187 (8-104) | South end of the antechamber and draw basin. The marble slab used in making an upper basin of the original antechamber carries the Archaic dedication I 5517. Looking down. | 1938 | | |
| 2012.26.0378 (8-104) | South end of the antechamber and draw basin. The marble slab used in making an upper basin of the original antechamber carries the Archaic dedication I 5517. Looking down. | 1938 | | |
| 1997.15.0177 (XLII-43) | Perspective drawing of the Klepsydra Spring House. Breton's sketch of the well house, made in 1859 (or earlier) while the frescoes were yet visible on the walls. | ca. 1859 | | |
| 2012.52.1133 (XLII-43) | Perspective drawing of the Klepsydra Spring House. Breton's sketch of the well house, made in 1859 (or earlier) while the frescoes were yet visible on the walls. | ca. 1859 | | |
| 1997.15.0176 (XXII-54) | View of the northwest corner of the Acropolis from the Areopagus, showing the position of the Klepsydra below and to the left of the Propylaia. | June 1940 | | |
| 2012.51.0705 (XXII-54) | View of the northwest corner of the Acropolis from the Areopagus, showing the position of the Klepsydra below and to the left of the Propylaia. | June 1940 | | |
| 1997.15.0226 (XXII-55) | View after exposing part of the orthostate wall. At left, the Paved Court; in right center, the entrance of the cleft leading into the south end of the spring house. Left to the opening, and above it, the masonry of the chapel, the Roman well house. | 11 Jun 1940 | | |
| 2012.51.0707 (XXII-55) | View after exposing part of the orthostate wall. At left, the Paved Court; in right center, the entrance of the cleft leading into the south end of the spring house. Left to the opening, and above it, the masonry of the chapel, the Roman well house. | 11 Jun 1940 | | |
| 1997.15.0227 (XXII-56) | The cleft, south of the forecourt, sealed with concrete masonry at the time of the construction of the well house. | 11 Jun 1940 | | |
| 2012.51.0709 (XXII-56) | The cleft, south of the forecourt, sealed with concrete masonry at the time of the construction of the well house. | 11 Jun 1940 | | |
| 1997.15.0192 (XXII-68) | West wall of the spring room. | 11 Jun 1940 | | |
| 2012.51.0727 (XXII-68) | West wall of the spring room. | 11 Jun 1940 | | |
