| 2002.01.1939 | Plan, section, and elevation of geison block from the Monopteros. | 1970 | | |
| 2004.01.0684 (HAT 51-96) | Cornice blocks of the Circular Building as set up on a monument base. Left to right: fragments c, b and a. | 1951 | | |
| 2004.01.0681 (HAT 51-141) | Circular building in the northeast corner of the Agora. Placed on the top of the center geison a fragment of a brick and mortar vault (A 1905) and a green marble fragment (A 1789) from the same marble as the columns assigned to that building. Front view. | 1951 | | |
| 2004.01.0682 (HAT 51-142) | Circular Building in the northeast corner of the Agora. Placed on the top of the center geison a fragment of a brick and mortar vault (A 1905) and a green marble fragment (A 1789) from the same marble as the columns assigned to that building. View of the inner face. | 1951 | | |
| 2004.01.0685 (HAT 59-145) | Round building in front of the Stoa of Attalos, cornice. | 1959 | | |
| 2004.01.0686 (HAT 59-146) | Round building in front of the Stoa of Attalos, cornice detail. | 1959 | | |
| 1997.12.0299 (X-33) | Circular Building, cornice fragment a. | 12 Mar 1936 | | |
| 2012.50.0943 (X-33) | Circular Building, cornice fragment a. | 12 Mar 1936 | | |
