General view from the Hephaisteion to show the location of the Eleusinion, lying behind the cupola of the Church of the Holy Apostles ... southeast 551 Horizontal (normal) ... 8 Sep 1959
Modern cellar before filling: foundation cutting in bedrock, and poros block in situ ... Somebody wrote in the nb. probably looking north. (SD) north 1118 Horizontal (normal) ... 9 Jun 1938