| 2000.03.0063 (87-675) | Aerial view of the west end of the Middle Stoa, showing relationship of the two Boundary Stones. | May 1975 | | |
| 2008.20.0030 | Agora boundary stone found east of the Tholos, ca. 500 B.C. | | | |
| 2009.01.0302 | Boundary stones of the Agora, both found still in situ. I 7039 (left) and I 5510 (right). | | | |
| 2009.01.0303 | Boundary stones of the Agora, both found still in situ. | | | |
| 2009.01.0423 | Agora boundary stones, I 7039 (left) and I 5510 (right). | 10 May 2009 | | |
| 1997.09.0138 (8-56) | Boundary Stone of the Agora and its environs. "Simon's House" not excavated yet. | 2 May 1938 | | |
| 1997.09.0139 (8-57) | Stratification around and above the Boundary Stone of the Agora. Modern surface at top. | 2 May 1938 | | |
| 1997.09.0112 (8-58) | Boundary Stone of the Agora found in 1938. View of the inscribed face. | 2 May 1938 | | |
| 1997.09.0248 (82-607) | Area west of the Middle Stoa. Enlightened in black the restored plan of the admistrative buildings on the southwest side of the Agora (photograph of heliotype of PD #1062b, no separate plan exists). | 1958 | | |
| 1997.09.0249 (82-609) | Actual state plan of "Simon's House" and buildings of the southwest side. | 1958 | | |
| 1997.09.0140 (84-49) | Boundary Stone of the Agora with the Acropolis and Areopagus in the background. | 6 Jun 1965 | | |
| 1997.09.0113 (84-50) | Boundary Stone of the Agora with the Acropolis and the Areopagus in the background. | 6 Jun 1965 | | |
| 2002.01.1734 (88-337) | Plans and elevations of Agora Horos stones. | 1967 | | |
| 2004.01.2423 (HAT 53-48) | Area north of the west end of the Middle Stoa. In foreground, the Boundary Stone and the polygonal terrace wall; in background, the tumbled blocks of a monument base and the foundations of the Middle Stoa. | March 1953 | | |
| 2004.01.2424 (HAT 53-50) | North polygonal wall of "Simon's House". "Horos Stone" (I 5510) at left lower corner. West Branch of the Great Drain in foreground. | May 1953 | | |
| 2004.01.2425 (HAT 53-51) | East-west limestone wall at the northwest corner of the Middle Stoa terrace. | 1953 | | |
| 2004.01.1535 (HAT 75-132) | House of Simon, plan. | 1959 | | |
| 1997.09.0097 (LVI-82) | Area north of the west end of the Middle Stoa. In foreground, the "Horos Stone" and the polygonal terrace wall; in background, the tumbled blocks of a monument base and the foundations of the Middle Stoa. | 16 Mar 1953 | | |
| 1997.09.0098 (LVI-94) | Area north of the west end of the Middle Stoa. Area excavated up to Strosis 3. In center, level of Building B and large poros blocks over Well A (Deposit H 12:15). The "Horos Stone" slightly visible at left lower corner. | 29 Mar 1953 | | |
| 1997.09.0100 (LVI-98) | Area at junction of the Great Drain and the east branch, before excavation. In background the Middle Stoa terrace wall. The "Horos Stone" clearly visible in center right. | 9 Apr 1953 | | |
