| 1997.09.0002 (4-116) | Altar of the Twelve Gods and the Leagros base. Southwest corner of the sanctuary during excavations. | 21 Mar 1934 | |
| 1997.09.0003 (4-143) | Survey pits in the railroad cut in order to find the other corners of the Altar of the Twelve Gods. Cf. Hesperia 4 (1935), p. 357. | 5 Apr 1934 | |
| 1997.09.0004 (4-164) | Survey pits in the railroad cut in order to find the other corners of the Altar of the Twelve Gods. Cf. Hesperia 4 (1935), p. 357. | 14 Apr 1934 | |
| 1997.16.0473 (4-265) | Byzantine building: note the southwest corner of the Peribolos of the Twelve Gods behind the railroad retaining wall, at the first ladder from the left. | 12 May 1934 | |
| 1997.09.0259 (4-117) | Statue base with a dedication by Leagros. | 1934 | |
| 1997.09.0299 (4-360) | Plan of the Sanctuary of the Twelve Gods. | 1934 | |
| 1997.09.0260 (6-244) | Statue base with a dedication by Leagros, detailed view of the inscription. | 1936 | |
| 1997.09.0009 (Section Η' 326) | General view of the Sanctuary. | 25 Aug 1946 | |
| 1997.09.0120 (XLVIII-49) | Actual state plan of the Altar of the Twelve Gods. The blocks of the first period and the floor slabs are stippled. Cf. also Hesperia Suppl. 8 (1949), p. 83, fig. 1 (1946 version). | 1946 and 1951 | |
| 1997.09.0123 (XXVIII-5a) | Plan to show relation of the Sanctuary of the Twelve Gods to the Panathenaic Way and the Agora. | 1946 | |
| 1997.09.0124 (XXVIII-6) | Detailed plan of the southwest corner of the Altar to show the cuttings, Periods I and II. | 1946 | |
| 1997.09.0125 (XXVIII-7) | Restored plan of the second period. | 1946 | |
| 1997.09.0126 (XXVIII-8) | Restored plan of the first period. | 1946 | |
| 2004.01.2311 (HAT 51-31) | Altar of the Twelve Gods, actual state and restored plan. | 1946 | |
| 1997.09.0008 (XXVIII-11) | Detail of the lead in dowel hole on the south wall, from Period I. | July 1947 | |
| 1997.09.0019 (XXVIII-10) | Southwest corner showing the cuttings in the lower course after the blocks of the upper course were removed. | July 1947 | |
| 1997.09.0020 (XXVIII-9) | The southwest corner after the three blocks of the upper course were removed. | July 1947 | |
| 1997.09.0148 (XXVIII-12) | Peribolos of the Twelve Gods: second period. Corner block after its removal. | July 1947 | |
| 1997.09.0149 (XXVIII-13) | Peribolos of the Twelve Gods: second period. View to show cuttings in top of removed corner block. | July 1947 | |
| 1997.09.0006 (XXVII-88) | Poros fragments: crowning moulding of the altar (A 1198) and fragment from the bolster at the end of the altar (A 1199). Cf. Hesperia Suppl. 8 (1949), pl. 14, 1 and 2. | 1947 | |
