| 1997.12.0289 (6-234) | Entablature of the Circular Building. This is block A 638b. | 18 May 1936 | | |
| 2012.24.0357 (6-234) | Entablature of the Circular Building. This is block A 638b. | 18 May 1936 | | |
| 1997.12.0290 (6-235) | Two pieces of the entablature of the Circular Building. Block a is standing and block b is on the ground. | 18 May 1936 | | |
| 2012.24.0358 (6-235) | Two pieces of the entablature of the Circular Building. Block a is standing and block b is on the ground. | 18 May 1936 | | |
| 1997.12.0131 (87-440) | Entablature for the Circular Building. | July 1974 | | |
| 2012.58.1126 (87-440) | Entablature for the Circular Building. | July 1974 | | |
| 1997.12.0132 (87-443) | Entablature for the Circular Building. Geison blocks from above. | July 1974 | | |
| 1997.12.0133 (87-444) | Entablature for the Circular Building. Detail of the design. | July 1974 | | |
| 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 | | |
| 1997.12.0300 (X-34) | Circular Building, cornice fragment a. View of the underside. | 12 Mar 1936 | | |
| 2012.50.0944 (X-34) | Circular Building, cornice fragment a. View of the underside. | 12 Mar 1936 | | |
| 1997.12.0301 (X-35) | Circular Building, cornice fragment a. | 12 Mar 1936 | | |
| 2012.50.0945 (X-35) | Circular Building, cornice fragment a. | 12 Mar 1936 | | |
| 1997.12.0303 (XLVIII-40) | Cornice blocks of the Circular Building as set up on a monument base, to south. Left to right: fragments c, b and a. | 20 Jul 1951 | | |
| 2012.53.0213 (XLVIII-40) | Cornice blocks of the Circular Building as set up on a monument base, to south. Left to right: fragments c, b and a. | 20 Jul 1951 | | |
| 1997.12.0304 (XLVIII-42) | Cornice blocks of the Circular Building as set up on a monument base. Top of fragment b. | 20 Jul 1951 | | |
| 2012.53.0215 (XLVIII-42) | Cornice blocks of the Circular Building as set up on a monument base. Top of fragment b. | 20 Jul 1951 | | |
| 1997.12.0306 (XLVIII-61) | 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 from the back. | 28 Jul 1951 | | |
| 2012.53.0234 (XLVIII-61) | 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 from the back. | 28 Jul 1951 | | |
| 1997.12.0307 (XLVIII-62) | 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. Cf. Hesperia 21 (1952), p. 103. | 28 Jul 1951 | | |
| 2012.53.0235 (XLVIII-62) | 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. Cf. Hesperia 21 (1952), p. 103. | 28 Jul 1951 | | |